CV-22 check valve
CV-1 PTFE Checks are designed for high purity semiconductor applications and are also ideal for ultrapure water and aggressive chemical or gas applications. The design features machined PTFE components that provide superior chemical resistance and purity without the need for O-ring seals. Machined PTFE cartridge allows low cracking pressure operation and minimal back pressure resealing.
Feature
Polished sealing surface.
Alveolar outer seal.
Machined PTFE spring.
Many side configurations are available, including Parflare. Available with different configurations on either end.
Advantage
Long life and excellent sealing performance.
Eliminates O-ring and compatibility issues
question.
Low cracking pressure.
Reduce connections, installation space and overall costs.
| Material |
Wetted:PTFE Non-wetted: PFA,PVDF,ETFE |
| Pressure Range |
0.25 PSIG(.017bar) -0.75 PSIG(052bar) |
| Reverse checkpressure | 5.0 PSIG(.35bar) |
| Pressure Range |
27"Hg vacuum(913 mbar) -120PSIG(8.3bar) |
| Temperature range |
1: Ambient temperature: 0-100 °C Operating temperature: 0-130 °C 2&3: Ambient temperature: 10-100°C Operating temperature: 0-130 °C 4&5: Ambient temperature:15-100 °C Operating temperature: 15-130°C |
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