{"product_id":"vici-valco-1-16-4-port-dv22-diaphragm-internal-sample-injector-valve-1-l-0-4-mm-bore-750-psi-liq-at-50-c","title":"VICI Valco 1\/16” 4-Port DV22 Diaphragm Internal Sample Injector Valve - 1 μl, 0.4 mm Bore, 750 psi liq at 50°C","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis economical VICI diaphragm internal sample valve injects a 1 μl sample. The sample “loop” is an engraved connecting slot on the valve cap that is sized to contain a specific sample amount. For use with 1\/16” zero dead volume fittings, it  has an internal bore size of 0.016” (0.4 mm) and can be used with air actuators for applications up to 750 psi liq at 50°C. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt is useful for applications where the sample is above ambient pressure, but can also be used at subambient pressures, such as when the sample is pulled through the valve by a vacuum.\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\u003eActuator air (40-50 psi) is supplied to a side port with 10-32 female threads, allowing use of a variety of compression or barbed fittings. A 3-way solenoid is required for actuator use (sold separately)\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\u003eThe valve has a polyimide diaphragm and comes with stainless steel nuts and ferrules.  \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\u003eTech Tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eUse the optional mounting kit—a ring that screws to a panel and clamps the valve collar—to surface mount a diaphragm valve.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePurging improves sensitivity by preventing any air from diffusing into the flow path. The optional purge ring is equipped with two 1\/16” ports for the purge gas inlet and outlet.\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\u003e\u003cspan\u003e\u003ca href=\"https:\/\/shop.vici.com\/pages\/what-valco-valve-do-i-need\" title=\"Which Valve do I Need?\" rel=\"noopener\" target=\"_blank\"\u003eWhich valve do I need?\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/TN_622_Op_Instructions_Models_DV13_DV23_Diaphragm_Valves.pdf?v=1787936536\" title=\"Tech Note 622: Operation Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTechNote 622: Operating Instructions\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\/TN_623_Diaphragm_Replacement_DV13_DV23_Valves.pdf?v=1787922620\" title=\"Tech Note 623 : Diaphragm Replacement\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eTechNote 623: Maintenance Instructions\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDimensional drawings (Coming Soon)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VICI Store LLC","offers":[{"title":"Default Title","offer_id":67617088700469,"sku":"DV22-2114-1","price":1195.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0400\/3041\/files\/DV22-2114-1_500x500_693a30b3-1fb4-463f-9d21-9e968d9a00e8.png?v=1791232083","url":"https:\/\/shop.vici.com\/products\/vici-valco-1-16-4-port-dv22-diaphragm-internal-sample-injector-valve-1-l-0-4-mm-bore-750-psi-liq-at-50-c","provider":"VICI Store LLC","version":"1.0","type":"link"}