Check Valves
Precision Fluid Controls has a wide variety of cyrogenic and ambient check valve designs to meet the most challenging applications. Our valves range in size from 1/4", 3000 psi miniature valves for flight or ground to 4", 6000 psi valves for ground testing applications. Valves are available in a variety of materials, soft goods and end connections. PFC check valves are excellent options for high flow applications requiring bubble tight shut off.
| Specification Ranges | ![]() |
| Flow Coefficient | Dependent On Size and Per Customer Requirement |
| Design Pressure | 150 psig To 6000 psig |
| Size | 1/4" Through 4" |
| Fluid Media | Inert gases including He, N2 and H2, Propellants for Fuel and Oxidizer |
| Operating Temp Min | -420 ºF |
| Operating Temp Max | +250 ºF |


