Check Valves
PFC offers a large range of ambient and cryogenic Check Valves with many options including end connections such as AS1098, AS4395, AS5202, grayloc, tube stub and custom. A variety of soft goods are available for chemical compatibility, pressure ratings up to 6000 psi. Standard sizes range from 1/4" through 4" line. Valves are available for both rocket and ground applications.
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1/4" Check Valves
PFC 1/4" check valves are available for 3000 psi and 6000 psi maximum operating pressures. There are several models available including checks for both ambient and cryogenic applications.
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3/8" Check Valve
PFC offers a 3/8" check valve for both ambient and cryogenic applications in the model 9011 series with a maximum operating pressure of 6000 psi.
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1/2" Check Valve
Precision Fluid Controls provides 1/2" check valves for both flight and ground applications. Available pressure ratings are 3000 psi and 6000 psi maximum operating conditions plus one specialized, low pressure model at 180 psi maximum.
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3/4" Check Valve
PFC offers 3/4" check valves for ambient and cryogenic applications in the Model 9011 series. Multiple end connections and soft good options are available. Click this link for specifications.
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1" Check Valves
PFC offers a 1" check valve in the Model 9011 series. This check valve series has several material and soft goods combinations. The maIximum operating pressure is 6000 psi and can be used in both ambient and cryogenic systems. Other options include 5 different end connections and multiple soft good options.
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1-1/2" Check Valves
PFC offers 1.5" check valves for both ground and flight applications. Valves are available for both cryogenic and ambient service with multiple standard end connections. Custom end connections are easily accomodated.
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2" Check Valves
PFC offers 2" check valves in the Model 9011 series for both ambient and cryogenic applications. Grayloc end connections are standard and multiple soft goods options are available for chemical compatibility with most gases and fluids.
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4" Check Valves
PFC offers a 4" check valve for ground testing. This valve is available for both ambient and cryogenic applications including LOX.
