CiBi Silent Check Valve for 1 1/2'' Schedule 40 Pipe, Sump Pump Check Valve with Spring-Loaded Flapper, Buna-N Couplings, and Stainless Steel Clamps

CiBi Silent Check Valve for 1 1/2'' Schedule 40 Pipe, Sump Pump Check Valve with Spring-Loaded Flapper, Buna-N Couplings, and Stainless Steel Clamps

【Operation】 Features a Spring-Loaded Flapper that eliminates the water hammer noise that standard check valves produce when the water slams the check valve flapper down, this silent check valve ensures a quiet operation of your sump pump. 【Durable Design】 With the Clear Valve Body, it's easy to visually confirm that water is moving, the pipes are not clogged, and your sewage pump system is fully operational. Designed to prevent backflow! 【Contents】 Included in this order is [1] Sump Pump Check Valve with [2] Rubber Couplings, and [4] Stainless Steel Clamps. 【Compatibility】 This model is compatible with a 1-1/2" Schedule 40 pipe, fits within a 5-1/8" gap. 【Quality Customer Service】 CIBI cares deeply about the integrity of our products. We promise a shopping experience fully backed by our Quality Control, Customer Service and Technical Support Teams, located in New Jersey. The CiBi Silent Check Valve is designed for use with 1 1/2" Schedule 40 pipe and features a spring-loaded flapper to prevent the loud water hammer sound that other check valves can produce. The valve's transparent body allows for easy visual inspection, so you can confirm that water is flowing properly and the system is functioning as expected. It also prevents water from flowing back into the sump basin, ensuring efficient pump performance. This package includes the check valve, two rubber couplings, and four stainless steel clamps for secure installation. Designed for compatibility with 1 1/2" Schedule 40 pipes, the valve fits within a 5-1/8" space.