1‑1/2 Inch Silent Check Valve, Clear Body Spring‑Loaded for Sump Pump | Quiet operation prevents backflow, Buna‑N

Key features

• Advanced Silent Check Valve for Sump Pump Noise Reduction Our sump pump check valve features a spring-loaded flapper designed to help reduce disruptive water hammer noise. This silent check valve promotes quiet performance, making it ideal for use in bedrooms and finished basements
• Clear Check Valve for Easy Sump Pump Monitoring The transparent valve body provides clear visibility of water movement, allowing you to monitor your sump pump system with ease. Easily confirm proper flow, identify potential pipe clogs, and verify that the pump is fully functional
• Prevent Backflow to Extend Sump Pump Life This 1-1/2 inch check valve is engineered to prevent water backflow, stopping discharged water from falling back into the sump basin. By reducing pump cycling, it helps extend pump life and maintains a dry basement
• Robust Construction for Leak-Resistant Performance Constructed with 304 stainless steel clamps and Buna-N rubber couplings, this PVC check valve is built for durability. The industrial-grade plastic body resists corrosion and withstands high water pressure for reliable, long-term performance
• Easy Installation for 1-1/2" Schedule 40 Pipe Designed to fit standard 1-1/2" Schedule 40 pipes, our sump pump discharge valve installs quickly within a 5-1/8 inch gap. The included stainless steel clamps and rubber couplings enable a secure, one-person installation

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