- Effortless Installation: This check valve is specifically designed for a seamless fit with 1-1/2 Schedule 40 pipes. Its compact design requires only a 5-1/8 gap, allowing for quick and straightforward installation. - Quiet Performance: Featuring a unique spring-loaded flap, this sump pump check valve minimizes water impact noise. Ideal for quiet spaces such as bedrooms or living areas, it ensures a tranquil environment while effectively managing water flow. - Reliable Backflow Prevention: Protect your plumbing system by preventing backflow of pumped water into the collection basin. This feature helps avoid inefficient double pumping, prolongs the lifespan of your sump pump, and enhances the overall reliability of your plumbing. - Transparent Design for Easy Monitoring: The clear body of the check valve allows you to visually monitor water movement. You can easily check for any blockages, ensuring smooth operation and optimal performance of your pump. Applications: - Use this check valve in residential sump pump systems to maintain efficient drainage and protect against backflow. - Ideal for basements prone to flooding, where reliable water management is crucial. - Suitable for any plumbing project requiring effective backflow prevention in both new installations and upgrades. Constructed for durability and performance, this check valve is a practical addition to your plumbing system, ensuring efficiency and peace of mind.