Restek, 27377, RAVEn (2-port) 1/4” Diaphragm Valve, Siltek Treated, for Entech Canisters

Rugged stainless steel construction with or without Siltek treatment for added inertness. Available with 2 or 3 ports to accommodate optional gauge. Diaphragm rebuild kits available to extend the life of your valves. American-made valves from Restek, your trusted partner for air sampling and chromatography. Restek Air Valve Excellence (RAVE) is also great for upgrading existing air canisters to improve reliability and performance.
Features & Benefits
Easy retrofit—connect to Entech 3.2 L, 6 L, and 15 L air canisters; replace TOV and TOV-2 valves without modification!
Proven long life—durable design is engineered to exceed 15,000 cycles; identical internal design to RAVE valves for Restek air canisters.
Leak-free performance—each and every valve is helium leak tested to 1x10
-6
mL/sec.
Effortless operation—easily finger turn to achieve full valve closure (only 10 in-lb).
Enhanced damage resistance—W-type valve seats are work-hardened and wetted surfaces contain no moving parts.
RAVE+ valves are standard on our full line of SilcoCan, TO-Can, and miniature air sampling canisters.