{"title":"Unions","description":"","products":[{"product_id":"ezbru21t","title":"1\/16” to ⅛” OD Bulkhead Reducing Union - External\/Internal","description":"\u003cp\u003eExternal\/internal reducing unions connect two sizes of tubing. This bulkhead version connects 1\/16” OD to ⅛” OD tubing; it has a bore size of 1\/16”. The ⅛” side uses an external fitting, and the 1\/16” side uses a zero dead volume internal fitting. \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 5\/16” for this union, and the bulkhead nut is on the side with the internal fitting. The fitting body is undercut so that it bites into the panel when the mounting nut is tightened, eliminating the need for a lock washer. \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eCustom configurations, for example with the external nut on the locking nut side, are available on special request. Standard material is 300 series stainless. Also available in Hastelloy C, gold-plated stainless, and titanium versions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3\u003eMORE INFORMATION\u003c\/h3\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-metals\" target=\"_blank\" title=\"Properties of Metals\" rel=\"noopener\"\u003e\u003cspan\u003eProperties of metals\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eDimensional drawing (Coming Soon)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTECH TIPS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWith a \u003c\/span\u003e\u003cspan\u003ebulkhead union\u003c\/span\u003e\u003cspan\u003e, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377168838709,"sku":"EZBRU21T","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/EZBRU21T_500x500_b286251e-3d2a-4733-bea0-1550424eb85b.png?v=1741640654"},{"product_id":"zbu1","title":"1\/16\" High Pressure Stainless Bulkhead Internal Unions for 0.75 mm ID tubing","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cspan\u003ebulkhead\u003c\/span\u003e\u003cspan\u003e zero dead volume union connects 1\/16” OD tubing with zero dead volume internal fittings. It has a bore size of 0.75 mm, the panel hole diameter is 5\/16”, and the bulkhead nut is on the side with the internal fitting. The fitting body is undercut so that it bites into the panel when the mounting nut is tightened, eliminating the need for a lock washer. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTypically, the mounting nut goes inside the instrument, so the long threaded portion is out of sight. Internal unions have female threads and a fitting detail for zero volume fittings. The nuts have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMORE INFO\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003ca rel=\"noopener\" title=\"Properties of Metals\" href=\"https:\/\/shop.vici.com\/pages\/properties-of-metals\" target=\"_blank\"\u003e\u003cspan\u003eProperties of metals\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506079.pdf?v=1778256896\" target=\"_blank\" title=\"Dimensional Drawing for High Pressure Stainless Steel Bulkhead Internal Unions\" rel=\"noopener\"\u003e\u003cspan\u003eDimensional drawing \u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTECH TIPS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWith a \u003c\/span\u003e\u003cspan\u003ebulkhead union\u003c\/span\u003e\u003cspan\u003e, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSelect the union with the bore that matches the tubing ID. If the IDs differ, choose the union with the bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377168904245,"sku":"ZBU1","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBU1_500x500_f99017d4-8f7b-4216-bba8-4b09f21b39c9.png?v=1774637303"},{"product_id":"zru1-5","title":"High Pressure Stainless Steel Internal Reducing Unions for 0.25 mm ID Tubing","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese internal reducing unions connect 1\/16” OD tubing to 1\/32” OD tubing with 0.25 mm ID bore. They use zero dead volume internal fittings on each end. Made from series 300 stainless steel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor tubing with ID 0.5 mm, use our reducing union with 0.5 mm bore (ZRU1.5L) To connect two pieces of tubing with different IDs, choose the union with a bore that matches the smaller tube ID. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor mounting through an instrument panel or on a bracket, use a \u003c\/span\u003e\u003cspan\u003eBulkhead union\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMORE INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eProperties of Metals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eDimensional drawings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli aria-level=\"2\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e•Standard Internal Reducing Unions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377170575413,"sku":"ZRU1.5","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU1.5_500x500_6830cc4e-a2b9-4f98-b4cf-ee864fce14e3.png?v=1774638138"},{"product_id":"zru1-5l","title":"High Pressure Stainless Internal Reducing Unions for 0.5 mm ID Tubing","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese internal reducing unions connect 1\/16” OD tubing to 1\/32” OD tubing with 0.5 mm ID bore. They use zero dead volume internal fittings on each end. Made from series 300 stainless steel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor tubing with ID 0.25 mm, use our reducing union with 0.25 mm bore (ZRU1.5) To connect two pieces of tubing with different IDs, choose the union with a bore that matches the smaller tube ID. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor mounting through an instrument panel or on a bracket, use a \u003c\/span\u003e\u003cspan\u003eBulkhead union\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMORE INFO\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eProperties of Metals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eDimensional drawings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli aria-level=\"2\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eStandard Internal Reducing Unions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377170608181,"sku":"ZRU1.5L","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU1.5L_500x500_4576caeb-57b4-4591-bd5b-72471b778545.png?v=1774638294"},{"product_id":"c360ufs2","title":"Nanovolume® 360 µm Unions For Silica Tubing, ≥ 10,000 psi","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese \u003cmeta charset=\"utf-8\"\u003e360 μm stainless steel unions with 50 µ bore are constructed from premium grade PEEK material to connect with PEEK or fused silica tubing at pressures up to 10,000 psi (or the maximum pressure for which the tubing is rated, whichever is lower). \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe manual tightening tool (C360ET) is recommended for installing 360 micron fittings, which are easily overtightened when a standard wrench is used.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eTECH TIP\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThe number of grooves on the fitting body indicates the bore size. Refer to the image below:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg style=\"float: none;\" alt=\"Grooves Indicate Size\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0565\/7749\/1131\/files\/360-Fittings-Grooves_Illustration_500x500_7c3b77cd-a2c5-4bad-b178-a41abdac21b0_240x240.png?v=1666124658\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThe manual tightening tool (C360ET) is recommended for installing 360µm  fittings, which are easily overtightened when a standard wrench is used.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377170870325,"sku":"C360UFS2","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/C360UFS2_500x500_ae70c87b-0d3f-4d1d-ac3b-50f95a2fc60a.png?v=1774634888"},{"product_id":"c360upk2","title":"360 µm Union for PEEK or Fused Silica Tubing, \u003c 10,000 psi","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese unions are constructed from premium grade PEEK material to connect with PEEK or fused silica tubing at pressures up to 10,000 psi (or the maximum pressure for which the tubing is rated, whichever is lower). \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe manual tightening tool (C360ET) is recommended for installing 360 micron fittings, which are easily overtightened when a standard wrench is used.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eTECH TIP\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe number of grooves on the fitting body indicates the bore size. Refer to the image below:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0565\/7749\/1131\/files\/360-Fittings-Grooves_Illustration_500x500_7c3b77cd-a2c5-4bad-b178-a41abdac21b0_240x240.png?v=1666124658\" alt=\"Grooves Indicate Size\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe manual tightening tool (C360ET) is recommended for installing 360µm  fittings, which are easily overtightened when a standard wrench is used.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377171263541,"sku":"C360UPK2","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/C360UPK2_500x500_df533537-604e-45f7-879d-9725dc20e5b5.png?v=1741640802"},{"product_id":"zu1","title":"1\/16\" High Pressure Stainless Steel Internal Unions for 0.75 mm ID tubing","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese internal unions connect tubing with 1\/16” OD and 0.75 mm ID. VICI Internal unions have female threads and a fitting detail for zero volume fittings—the ends of the tubing seat squarely at the bottom of the fitting detail. \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMade from 300 series stainless steel; also available in PEEK, Hastelloy C, gold-plated stainless, and titanium, or with an inert coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTECH TIP\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMORE INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca href=\"https:\/\/www.vici.com\/ref\/mat_met.php\"\u003e\u003cspan\u003eProperties of metals\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506054.pdf?v=1778256896\" target=\"_blank\" title=\"Dimensional Drawing for internal unions\" rel=\"noopener\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377171394613,"sku":"ZU1","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1_500x500_2aa830c2-8293-4482-89cf-1f69c7864f4e.png?v=1774638509"},{"product_id":"zu1c","title":"1\/16\" High Pressure Stainless Steel Internal Unions for 0.25 mm ID tubing","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese internal unions connect tubing with 1\/16” OD and 0.25 mm ID. VICI Internal unions have female threads and a fitting detail for zero volume fittings—the ends of the tubing seat squarely at the bottom of the fitting detail. \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMade from 300 series stainless steel; also available in PEEK, Hastelloy C, gold-plated stainless, and titanium, or with an inert coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTECH TIP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMORE INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca href=\"https:\/\/www.vici.com\/ref\/mat_met.php\"\u003e\u003cspan\u003eProperties of metals\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003ca rel=\"noopener\" title=\"Dimensional Drawing for internal unions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506054.pdf?v=1778256896\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377171427381,"sku":"ZU1C","price":27.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1C_500x500_04ac1eb4-4d96-4a4d-b14b-39515c179d91.png?v=1774638586"},{"product_id":"zu1t","title":"High Pressure Stainless Steel Internal Through-bore Union for 1\/16” OD Tubing","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese internal unions connect tubing with 1\/16” OD where the tubes make a butt connection inside the union. VICI Internal unions have female threads and a fitting detail for zero volume fittings—the ends of the tubing seat squarely against each other. \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMade from 300 series stainless steel; also available in PEEK, Hastelloy C, gold-plated stainless, and titanium, or with an inert coating.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eMore Info\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003ca href=\"https:\/\/www.vici.com\/ref\/mat_met.php\"\u003e\u003cspan\u003eProperties of metals\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506054.pdf?v=1778256896\" title=\"Dimensional Drawing for internal unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377171460149,"sku":"ZU1T","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1T_500x500_3bdd1686-997b-497e-af92-78a8095e3da6.png?v=1774638486"},{"product_id":"zu1xc","title":"1\/16\" High Pressure Stainless Steel Internal Unions for 0.15 mm ID tubing","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese internal unions connect tubing with 1\/16” OD and 0.15 mm ID. VICI Internal unions have female threads and a fitting detail for zero volume fittings—the ends of the tubing seat squarely at the bottom of the fitting detail. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMade from 300 series stainless steel; also available in PEEK, Hastelloy C, gold-plated stainless, and titanium, or with an inert coating. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTECH TIP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eMORE INFO\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca href=\"https:\/\/www.vici.com\/ref\/mat_met.php\"\u003e\u003cspan\u003eProperties of metals\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca href=\"https:\/\/www.vici.com\/ref\/mat_met.php\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Dimensional Drawing for internal unions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506054.pdf?v=1778256896\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":44377172770869,"sku":"ZU1XC","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1XC_500x500_0dec9af2-4062-4c0d-9de7-e25e3b47381b.png?v=1774638526"},{"product_id":"1-16-high-pressure-peek-internal-union-with-0-25-mm-bore-fingertight-nuts","title":"1\/16” High Pressure PEEK Internal Union with 0.25 mm Bore - Fingertight Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInternal unions have female threads and a fitting detail for VICI zero dead volume (ZDF) fittings. These have 0.25 mm bore and are made from PEEK and are recommended for use with 0.25 mm ID tubing. They come with 1\/16” fingertight nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533934846005,"sku":"ZU1CFPK","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1CFPK_500x500_5daa02a2-e0a7-4411-9c51-27d5650d2841.png?v=1781035853"},{"product_id":"1-16-high-pressure-peek-internal-unions-with-0-50-mm-bore-fingertight-nuts","title":"1\/16” High Pressure PEEK Internal Unions with 0.50 mm Bore - Fingertight Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInternal unions have female threads and a fitting detail for VICI zero dead volume (ZDF) fittings. These have 0.50 mm bore and are made from PEEK and are recommended for use with 0.50 mm ID tubing. They come with 1\/16” fingertight nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" target=\"_blank\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533937238069,"sku":"ZU1MFPK","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1MFPK_500x500_75b2f621-aa9b-4601-870d-545f2b020621.png?v=1781036084"},{"product_id":"1-16-high-pressure-peek-internal-unions-with-0-75-mm-bore-fingertight-nuts","title":"1\/16” High Pressure PEEK Internal Unions with 0.75 mm Bore - Fingertight Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInternal unions have female threads and a fitting detail for VICI zero dead volume (ZDF) fittings. These have 0.75 mm bore and are made from PEEK and are recommended for use with 0.75 mm ID tubing. They come with 1\/16” fingertight nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533941465141,"sku":"ZU1FPK","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1FPK_500x500_df6bdf78-060d-479a-9a7e-0fed8e0daabb.png?v=1781036490"},{"product_id":"1-16-high-pressure-peek-internal-through-bore-unions-for-1-16-tubing-fingertight-nuts","title":"1\/16” High Pressure PEEK Internal Through-bore Unions for 1\/16” Tubing -  Fingertight Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003einside the union. VICI Internal unions have female threads and a fitting detail for zero volume fittings—the ends of the tubing seat squarely against each other. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMade from PEEK, also available in stainless steel, Hastelloy C, gold-plated stainless, and titanium, or with an inert coating. They come with 1\/16” fingertight nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533945266229,"sku":"ZU1TFPK","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1TFPK_500x500_a585aede-a724-4a80-8e63-df4e56c1cf16.png?v=1781036782"},{"product_id":"1-16-high-pressure-peek-internal-unions-with-0-25-mm-bore-hex-head-nuts","title":"1\/16” High Pressure PEEK Internal Unions with 0.25 mm Bore -  Hex-Head Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInternal unions have female threads and a fitting detail for VICI zero dead volume (ZDF) fittings. These have 0.25 mm bore and are made from PEEK and are recommended for use with 0.25 mm ID tubing. They come with 1\/16” hex-head nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533947985973,"sku":"ZU1CPK","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1CPK_500x500_852be1c5-8d10-4900-9935-1d5116ae77c5.png?v=1781036909"},{"product_id":"1-16-high-pressure-peek-internal-unions-with-0-50-mm-bore-hex-head-nuts","title":"1\/16” High Pressure PEEK Internal Unions with 0.50 mm Bore -  Hex-Head Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInternal unions have female threads and a fitting detail for VICI zero dead volume (ZDF) fittings. These have 0.50 mm bore and are made from PEEK and are recommended for use with 0.50 mm ID tubing. They come with 1\/16” hex-head nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533949624373,"sku":"ZU1MPK","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1MPK_500x500_c1b44acc-5dcd-492f-a269-36147e30e4b6.png?v=1781036995"},{"product_id":"1-16-high-pressure-peek-internal-unions-for-0-75-mm-id-tubing-hex-head-nuts","title":"1\/16” High Pressure PEEK Internal Unions for 0.75 mm ID Tubing -  Hex-Head Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInternal unions have female threads and a fitting detail for VICI zero dead volume (ZDF) fittings. These have 0.75 mm bore and are made from PEEK and are recommended for use with 0.75 mm ID tubing. They come with 1\/16” hex-head nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533950574645,"sku":"ZU1PK","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1PK_500x500_b8816cc7-81ca-4632-8f5e-dc3255151b91.png?v=1781037146"},{"product_id":"1-16-high-pressure-peek-internal-unions-for-1-16-id-tubing-hex-head-nuts","title":"1\/16” High Pressure PEEK Internal Unions for 1\/16” ID Tubing -  Hex-Head Nuts","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese internal unions connect tubing with 1\/16” OD where the tubes make a butt connection inside the union. VICI Internal unions have female threads and a fitting detail for zero volume fittings—the ends of the tubing seat squarely against each other. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMade from PEEK, also available in stainless steel, Hastelloy C, gold-plated stainless, and titanium, or with an inert coating. They come with 1\/16” hex-head nuts that have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506327.pdf?v=1781045126\" title=\"Dimensional Drawing for Internal Unions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45533953065013,"sku":"ZU1TPK","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZU1TPK_500x500_6c937814-4d89-4856-a3e0-6cef4f6e84d0.png?v=1781037235"},{"product_id":"vici-valco-1-16-to-1-32-high-pressure-peek-bulkhead-reducing-union-0-25-mm-bore-fingertight","title":"VICI Valco 1\/16” to 1\/32” High Pressure PEEK Bulkhead Reducing Union - 0.25 mm Bore, Fingertight","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/16” to 1\/32” OD tubing, with zero-dead-volume fittings at each end. It has an internal bore size of 0.25 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 5\/16” for this union, and the bulkhead nut is on the side with the internal fitting. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with one 1\/16” fingertight nut and one 1\/32\" fingertight nut that have male (external) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"TechNote 503- Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" title=\"Properties of Polymers - PEEK\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" title=\"Reducing Union Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666237251637,"sku":"ZBRU1.5FPK","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU1.5FPK_500x500_695b29ac-d137-450e-9235-99a15ba2725a.png?v=1782424228"},{"product_id":"vici-valco-1-16-to-1-32-high-pressure-peek-bulkhead-reducing-union-0-5-mm-bore-fingertight","title":"VICI Valco 1\/16” to 1\/32” High Pressure PEEK Bulkhead Reducing Union - 0.5 mm Bore, Fingertight","description":"\u003cp\u003eThis union connects 1\/16” to 1\/32” OD tubing, with zero-dead-volume fittings at each end. It has an internal bore size of 0.5 mm and is made of PEEK.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 5\/16” for this union and the bulkhead nut is on the side with the internal fitting.\u003c\/p\u003e\n\u003cp\u003eIt comes with one 1\/16” fingertight nut and one 1\/32\" fingertight nut that have male (external) threads.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTech Tips\u003c\/h3\u003e\n\u003cp\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/p\u003e\n\u003cp\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"TechNote 503- Fitting Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Properties of Polymers - PEEK\" href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Reducing Union Dimensional Drawing\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666247082037,"sku":"ZBRU1.5LFPK","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU1.5LFPK_500x500_2729ec88-7caa-42dd-bee6-623c1bb33ad7.png?v=1782424446"},{"product_id":"vici-valco-1-16-to-1-32-high-pressure-peek-bulkhead-reducing-union-1-32-bore-fingertight","title":"VICI Valco 1\/16” to 1\/32” High Pressure PEEK Bulkhead Reducing Union - 1\/32” Bore, Fingertight","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/16” to 1\/32” OD tubing, with zero-dead-volume fittings at each end. It has an internal bore size of 1\/32” and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 5\/16” for this union and the bulkhead nut is on the side with the internal fitting.   \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with one 1\/16” fingertight nut and one 1\/32\" fingertight nut that have male (external) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"TechNote 503- Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" title=\"Properties of Polymers - PEEK\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" title=\"Reducing Union Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666260353077,"sku":"ZBRU1.5TFPK","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU1.5TFPK_500x500_8525b465-3b92-4782-a90d-b191727184e3.png?v=1782425139"},{"product_id":"vici-valco-1-8-to-1-32-high-pressure-peek-bulkhead-reducing-union-0-5-mm-bore","title":"VICI Valco 1\/8” to 1\/32” High Pressure PEEK Bulkhead Reducing Union - 0.5 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/32” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.5 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 3\/8” for this union and the bulkhead nut is on the side with the internal fitting. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt comes with a 1\/32” nut that can be finger-tightened and an ⅛” hex-head nut for wrench tightening.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"TechNote 503- Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" title=\"Properties of Polymers - PEEK\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" title=\"Reducing Union Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666264481845,"sku":"ZBRU2.5LFPK","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU2.5LFPK_500x500_0f35ee78-f36a-4906-92b3-b074b7cf3f04.png?v=1782425656"},{"product_id":"1-8-to-1-32-high-pressure-peek-bulkhead-reducing-union-1-32-bore","title":"VICI Cheminert 1\/8” to 1\/32” High Pressure PEEK Bulkhead Reducing Union - 1\/32” Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/32” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 1\/32” and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 3\/8” for this union and the bulkhead nut is on the side with the internal fitting. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with a 1\/32” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"TechNote 503- Fitting Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Properties of Polymers - PEEK\" href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Reducing Union Dimensional Drawing\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666266906677,"sku":"ZBRU2.5TFPK","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU2.5TFPK_500x500_2d4341e1-9405-461c-aa61-498f3147fb8e.png?v=1782425809"},{"product_id":"1-8-to-1-16-high-pressure-peek-bulkhead-reducing-union-0-25-mm-bore","title":"1\/8” to 1\/16” High Pressure PEEK Bulkhead Reducing Union - 0.25 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.25 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 3\/8” for this union and the bulkhead nut is on the side with the internal fitting. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with a 1\/16” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"TechNote 503- Fitting Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Properties of Polymers - PEEK\" href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Reducing Union Dimensional Drawing\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666268708917,"sku":"ZBRU21CFPK","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU21CFPK_500x500_a90be83e-5181-48ac-b284-0d42486c2c4d.png?v=1782425992"},{"product_id":"1-8-to-1-16-high-pressure-peek-bulkhead-reducing-union-0-75-mm-bore","title":"1\/8” to 1\/16” High Pressure PEEK Bulkhead Reducing Union - 0.75 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.75 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 3\/8” for this union and the bulkhead nut is on the side with the internal fitting. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with a 1\/16” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"TechNote 503- Fitting Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Properties of Polymers - PEEK\" href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Reducing Union Dimensional Drawing\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666274803765,"sku":"ZBRU21FPK","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU21FPK_500x500_6be8c828-5e4a-40e3-879c-d4900711a544.png?v=1782426275"},{"product_id":"1-8-to-1-16-high-pressure-peek-bulkhead-reducing-union-1-0-mm-bore","title":"1\/8” to 1\/16” High Pressure PEEK Bulkhead Reducing Union - 1.0 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 1.0 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 3\/8” for this union and the bulkhead nut is on the side with the internal fitting.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt comes with a 1\/16” nut that can be finger-tightened and an ⅛” hex-head nut for wrench tightening.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" target=\"_blank\" title=\"TechNote 503- Fitting Instructions\" rel=\"noopener\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers#peek\" target=\"_blank\" title=\"Properties of Polymers - PEEK\" rel=\"noopener\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" target=\"_blank\" title=\"Reducing Union Dimensional Drawing\" rel=\"noopener\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45666278572085,"sku":"ZBRU21LFPK","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU21LFPK_500x500_e5711a99-6547-4752-ab96-42ee0b7ed7d8.png?v=1782426411"},{"product_id":"vici-valco-1-16-to-1-8-stainless-steel-reducing-union-75mm-bore","title":"1\/16\" to 1\/8\" VICI Valco Stainless Steel Reducing Union - .75mm Bore","description":"\u003cp\u003eInternal reducing unions connect two tubing sizes, using zero-dead-volume internal fittings at each end. In the bulkhead version, the bulkhead nut is on the side with smaller tubing. Standard material is 300 series stainless. Also available in Hastelloy C, gold-plated stainless, and titanium versions.\u003c\/p\u003e\n\u003cp\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube's bore.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The fitting body is undercut so that it bites into the panel when the mounting nut is tightened, eliminating the need for a lock washer.\u003c\/p\u003e\n\u003ch3\u003eMore Info\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-metals\" title=\"Properties of Metals\" rel=\"noopener\" target=\"_blank\"\u003eProperties of metals \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensional drawings (Coming Soon)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3\u003eTech Tip\u003c\/h3\u003e\n\u003cp\u003eWith a bulkhead union, an O-ring or silicone caulking can be placed between the body and the panel to provide a tighter seal for operation in purged environments. \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45684455211061,"sku":"ZRU21","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU21_500x500_4683d465-5b14-4bb3-9107-06a0a193af44.png?v=1782853700"},{"product_id":"vici-valco-1-8-to-1-32-high-pressure-peek-bulkhead-reducing-union-0-25-mm-bore","title":"VICI Valco 1\/8” to 1\/32” High Pressure PEEK Bulkhead Reducing Union - 0.25 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/32” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.25 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 3\/8” for this union and the bulkhead nut is on the side with the internal fitting. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with a 1\/32” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca rel=\"noopener\" title=\"High Pressure PEEK Bulkhead Reducing Union Dimensional Drawing\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724254634037,"sku":"ZBRU2.5FPK","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU2.5FPK_500x500_14b761c0-a4c1-479e-88e1-20744a83de8c.png?v=1783634341"},{"product_id":"1-8-to-1-16-high-pressure-peek-bulkhead-reducing-union-1-16-mm-bore","title":"1\/8” to 1\/16” High Pressure PEEK Bulkhead Reducing Union - 1\/16” mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 1\/16” and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBulkhead versions are designed to be mounted through an instrument panel or on a bracket. The panel hole diameter is 3\/8” for this union and the bulkhead nut is on the side with the internal fitting. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with a 1\/16” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTECH TIPS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506328.pdf?v=1782859355\" target=\"_blank\" title=\"High Pressure PEEK Bulkhead Reducing Union Dimensional Drawing\" rel=\"noopener\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724257124405,"sku":"ZBRU21TFPK","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBRU21TFPK_500x500_dbc7924b-683b-4525-988a-8c98b0acad41.png?v=1783634758"},{"product_id":"1-16-high-pressure-peek-bulkhead-internal-union-with-0-25-mm-bore-fingertight","title":"VICI Valco 1\/16” High Pressure PEEK Bulkhead Internal Union with 0.25 mm Bore - Fingertight","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis bulkhead zero dead volume union connects 1\/16” OD tubing with 1\/16” zero dead volume internal fittings. It has a bore size of 0.25 mm, the panel hole diameter is 3\/8”. The fitting body is undercut so that it bites into the panel when the mounting nut is tightened, eliminating the need for a lock washer. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTypically the mounting nut goes inside the instrument, so that the long threaded portion will be out of sight. Internal unions have female threads and a fitting detail for zero volume fittings. The nuts have male (external) threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eTech Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWith a bulkhead union, an O-ring can be installed between the body and the panel to allow operation in purged environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSelect the union with the bore that matches the ID of the tubing. If the IDs are different, choose the union with a bore that matches the smaller tube bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506326.pdf?v=1783980379\" target=\"_blank\" title=\"High Pressure PEEK Bulkhead Internal Union Dimensional Drawing\" rel=\"noopener\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724284125237,"sku":"ZBU1CFPK","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZBU1CFPK-500x500.png?v=1784732081"},{"product_id":"1-16-1-32-high-pressure-peek-reducing-union-with-0-25-mm-bore-fingertight","title":"VICI Valco 1\/16”–1\/32” High Pressure PEEK Reducing Union with 0.25 mm Bore - Fingertight","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis VICI union connects 1\/16” to 1\/32” OD tubing using zero dead volume fittings on each end with fingertight nuts. It has an internal bore size of 0.25 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with one 1\/16” fingertight nut and one 1\/32\" fingertight nut that have male (external) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724285009973,"sku":"ZRU1.5FPK","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU1.5FPK_500x500_c8ac3f55-30b5-481d-aa53-a31f4dcd0574.png?v=1783638471"},{"product_id":"1-16-1-32-high-pressure-peek-reducing-union-with-0-50-mm-bore-fingertight","title":"VICI Valco 1\/16”–1\/32” High Pressure PEEK Reducing Union with 0.50 mm Bore - Fingertight","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/16” to 1\/32” OD tubing using zero dead volume fittings on each end with fingertight nuts. It has an internal bore size of 0.50 mm and is made of PEEK.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with one 1\/16” fingertight nut and one 1\/32\" fingertight nut that have male (external) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724285108277,"sku":"ZRU1.5LFPK","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU1.5LFPK_500x500_7005f4ba-575b-4b81-81b1-a4589410d640.png?v=1783639133"},{"product_id":"1-16-1-32-high-pressure-peek-reducing-union-with-1-32-bore-fingertight","title":"VICI Valco 1\/16”–1\/32” High Pressure PEEK Reducing Union with 1\/32” Bore - Fingertight","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/16” to 1\/32” OD tubing using zero dead volume fittings on each end with fingertight nuts. It has an internal bore size of 1\/32” and is made of PEEK.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with one 1\/16” fingertight nut and one 1\/32\" fingertight nut that have male (external) threads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724285239349,"sku":"ZRU1.5TFPK","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU1.5TFPK_500x500_9a89d34e-4141-41a3-83db-0bbd0698eae5.png?v=1783639271"},{"product_id":"1-8-1-32-high-pressure-peek-reducing-union-with-0-25-mm-bore","title":"VICI Valco 1\/8”–1\/32” High Pressure PEEK Reducing Union with 0.25 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/32” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.25 mm and is made of PEEK. It comes with a 1\/32” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724285534261,"sku":"ZRU2.5FPK","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU2.5FPK_500x500_75fda4a1-0cc0-4f21-bf62-ff1f6055b989.png?v=1783639433"},{"product_id":"1-8-1-32-high-pressure-peek-reducing-union-with-0-5-mm-bore","title":"VICI Valco 1\/8”–1\/32” High Pressure PEEK Reducing Union with 0.5 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/32” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.5 mm and is made of PEEK. It comes with a 1\/32” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724285632565,"sku":"ZRU2.5LFPK","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU2.5LFPK_500x500_d6cd5f57-752f-4890-a299-e52034897697.png?v=1783639608"},{"product_id":"1-8-1-32-high-pressure-peek-reducing-union-with-1-32-bore","title":"VICI Valco 1\/8”–1\/32” High Pressure PEEK Reducing Union with 1\/32” Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/32” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.5 mm and is made of PEEK. It comes with a 1\/32” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724285829173,"sku":"ZRU2.5TFPK","price":71.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU2.5TFPK_500x500_86d684a9-e730-458e-a7ae-f49c65c8365f.png?v=1783639730"},{"product_id":"1-8-1-16-high-pressure-peek-reducing-union-with-0-25-mm-bore","title":"VICI Valco 1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.25 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.25 mm and is made of PEEK. It comes with a 1\/16” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003eDimensional Drawing\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724285960245,"sku":"ZRU21CFPK","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU21CFPK_500x500_14efd50d-e3a2-4518-8229-c34691f3f781.png?v=1783639854"},{"product_id":"1-8-1-16-high-pressure-peek-reducing-union-with-0-75-mm-bore","title":"VICI Valco 1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.75 mm and is made of PEEK. It comes with one 1\/16” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Tech Note 503 - Fitting Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"Properties of Polymers\" href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca rel=\"noopener\" title=\"1\/8”–1\/16” High Pressure PEEK Reducing Union with 0.75 mm Bore Dimensional Drawing\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783979451\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724286124085,"sku":"ZRU21FPK","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU21FPK_500x500_8fab421f-5d68-44a5-ad94-6ace34dab906.png?v=1783640011"},{"product_id":"1-8-1-16-high-pressure-peek-reducing-union-with-1-0-mm-bore","title":"VICI Valco 1\/8”–1\/16” High Pressure PEEK Reducing Union with 1.0 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 1.0 mm and is made of PEEK. It comes with one 1\/16” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783980329\" title=\"VICI PEEK Reducing Union Dimensional Drawing\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724286156853,"sku":"ZRU21LFPK","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU21LFPK_500x500_6eefed36-6f9a-4760-8550-b68efea0b514.png?v=1783640158"},{"product_id":"1-8-1-16-high-pressure-peek-reducing-union-with-1-16-bore","title":"VICI Valco 1\/8”–1\/16” High Pressure PEEK Reducing Union with 1\/16” Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis union connects 1\/8” to 1\/16” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 1\/16” and is made of PEEK. It comes with one 1\/16” nut that can be finger tightened and a ⅛” hex-head nut for wrench tightening.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/506329.pdf?v=1783980329\" target=\"_blank\" title=\"VICI PEEK Reducing Union Dimensional Drawing\" rel=\"noopener\"\u003e\u003cspan\u003eDimensional Drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724286418997,"sku":"ZRU21TFPK","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZRU21TFPK_500x500_800fd577-f4fc-460c-96af-604524acf915.png?v=1783640288"},{"product_id":"vici-valco-1-16-to-1-32-high-pressure-peek-internal-external-reducing-union-0-20-mm-bore","title":"VICI Cheminert 1\/16” to 1\/32” High Pressure PEEK Internal\/External Reducing Union - 0.20 mm Bore","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis Nanovolume\u003c\/span\u003e\u003cspan\u003eⓇ \u003c\/span\u003e\u003cspan\u003eunion connects 1\/16” to 1\/32” OD tubing using zero dead volume fittings on each end. It has an internal bore size of 0.20 mm and is made of PEEK. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt comes with one 1\/16” fingertight internal nut and one 1\/32\" external fingertight nut.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_503_Fitting_Instructions.pdf?v=1777472495\" title=\"Tech Note 503 - Fitting Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTech Note 503: Fitting Instructions\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/properties-of-polymers\" title=\"Properties of Polymers\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eProperties of Polymers: PEEK\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDimensional Drawing (Coming Soon)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Valco","offers":[{"title":"Default Title","offer_id":45724296085557,"sku":"ZERU1.5FPK","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/ZERU1.5FPK_500x500_5421f984-6ac6-4fe6-853f-7ddc8b08af59.png?v=1783643209"}],"url":"https:\/\/shop.vici.com\/collections\/unions-2.oembed","provider":"VICI Store LLC","version":"1.0","type":"link"}