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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.