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Spring Check Valves

 Spring Check valves are used to prevent back-flow and siphoning. The 1/2 lb. SS spring maintains a positive seal even when no backpressure is present. Suggested applications: pool/spa assemblies and installations, potable water systems.- 2-psi minimum flow pressure required to open the valve- Flow direction indicator molded into body for accurate installation- 304 SS spring for corrosion resistance- 1/2 - 2` socket (solvent weld) end connections- Corrosion-resistant PVC body with EPDM seal- Low-cost operation


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