1 1/2 Inch Sump Pump Check Valve-Silent Check Valve with Spring-Loaded Flapper, Check Valve for Backflow Prevention, Includes Steel Clamps Fit 1-1/2? Pipe

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• Reduces Water Hammer Noise by 90%: Our sump pump check valves feature an improved spring-loaded baffle that can be used to greatly reduce the sound of water hammer caused by water hitting the baffle by controlling the size of the water flow. Silent Check Valves offer quiet operation and are ideal for use in bedrooms, basements or other areas where noise reduction is required.
• Transparent Valve Body To See Operation: This silent check valve gives you a clear view of the internal workings to confirm that your pump is running and your pipes are not blocked. The transparent part of the check valve allows you to see the valve and water level, making it easy to monitor your sump system.
• No More Backflow: the 1-1/2' check valve is tested for elasticity and flow resistance, preventing water from falling back into the sump and extending the life of the pump.
• Fits Standard Pipe, One Person Installation: Our Silent Sump Pump Check Valve fits 1-1/2' Class 40 piping with a 5-1/8' clearance. The hubless rubber coupling supplied with the check valve allows you to install it in about ten minutes with little effort!
• Industrial Grade Plastic, Strong And Durable: The body of the check valve is made from industrial grade plastic and fitted with 304 stainless steel clamps and elastic rubber joints, in addition all our valves are pressure tested and the high quality of our products will give you a high level of peace of mind in the subsequent sewage treatment process.