1-1/2 Inch PVC Check Valve, Socket x Socket

Key features

• 1-1/2 Inch Socket Connection This 1-1/2 inch PVC check valve features 1-1/2 inch slip socket connections on both ends. Use compatible PVC primer and solvent cement to secure the valve to standard 1-1/2 inch PVC pipe; adhesive is not included. The full-flow interior helps reduce unnecessary restriction for smoother water movement.
• Swing Check Backflow Prevention Unlike a spring-loaded valve, this socket PVC swing check valve uses an internal swing baffle that opens with forward water flow and closes automatically when flow stops or reverses. The one-way design helps prevent backflow while reducing noise and pressure loss in compatible piping systems.
• Durable Corrosion-Resistant PVC The reinforced white PVC body of this PVC check valve resists rust, corrosion, moisture and temperature changes better than many metal alternatives. Its strong, lightweight construction is suitable for residential, agricultural and light commercial non-potable water systems.
• Full-Flow No-Spring Construction This 1-1/2 inch check valve uses a full-flow swing structure without a spring, helping minimize flow resistance while supporting reliable one-way operation. Maximum working pressure is 150 PSI at 73°F, with an operating temperature range of 41°F–140°F. Confirm system pressure and media compatibility before installation.
• Pools, Irrigation and Pump Applications This 1-1/2 inch pool check valve is suitable for landscape irrigation, sprinkler systems, pools, spas, aquaculture, water features and compatible sump or sewage-pump lines. Install according to the molded flow arrow and verify the correct mounting orientation for your piping system before use.

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