Brass Spring-Loaded Piston Check Valves
SKU
HB-2AAX
In stock
Check valves are unidirectional flow control devices used to eliminate potential damage caused by backflow. Flow in the desired direction will cause a piston mechanism to open the valve, while backflow causes the valve to close.
From $22.99
To $46.50
- Female NPT threads on both the inlet and outlet
- Max. 500 psi @ 70°F
- A spring-close design prevents slamming when valves close to stop backward flow
- Body and piston are brass; spring is Type 302 stainless steel
- At least 1 psi is required to open valves
- Install in any direction
- For Water, Inert Gas, and Air - Buna-N Seal
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