Spring Check valves are used to prevent back-flow and siphoning. Suggest applications: pool/spa, irrigation and commercial water systems.
- EPDM seals
- 302 SS spring
- 2 lb. SS spring maintains a positive seal even when no back pressure is present
- Flow direction indicator molded into body
- 2 psi minimum flow pressure is required to open valve
- Pressure rating: 100 psi non-shock water @ 73°F