VCCB series

Fully Welded Check Valve

The body is fully welded, compactly designed, and features minimal dead space. The body material complies with SEMI F-20, “Specification for 316LSS Materials for UHP (Ultra High Purity) Grade Semiconductor Manufacturing Applications.” The Elgiloy® spring material provides strong durability and corrosion resistance, ensuring a long cycle life. The valves operate noise-free and offer a broad choice of end connections

For information on how to order and detailed dimensions view the page below

If you have any questions or need any additional information please reach out to one of our representatives

Specifications

Size 1/4“ UCR 1/4” Butt Weld 3/8”, 1/2″
Cv Value 0.9 0.55 0.9
Max. Working Pressure FKM 3000 psig (206 bar)
FFKM 1000 psig (68 bar)
Max. Working Temperature -10~80°C (14~176°F)
Nominal Cracking Pressure ≤ 2 psig (0.14 bar)
Reseal Pressure ≤ 2 psig (0.14 bar)
External Leakage ≤ 1×10-9 atm.cc/s
Allowance – He
(Holding Time – Min 1 min)

For more information on our full line of valves, please contact a sales representative.