About This

UPGRADED SILENT DESIGN: Silent sump pump check valve, using upgraded spring-loaded baffle technology, effectively eliminating water hammer noise generated by the impact of water flow, smoother and quieter than ordinary check valve operation
ANTI-BACKFLOW DESIGN: The silent PVC check valve with spring loaded flapper, can effectively prevent the contents of the discharge pipe pumped back to the catch basin, preventing the sewage from being pumped twice, to maintain one-way smooth flow of water in the pipeline
TRANSPARENT PVC VALVE BODY: The valve body of the check valve is made of high-quality corrosion-resistant PVC material, the transparent valve body allows you to clearly observe the movement of the contents of the pipeline process, easy to monitor whether the pipeline is normally clogged, to ensure the normal flow of pipeline operation
WIDELY APPLICABLE: The 1-1/2" sewage check valve is equipped with stainless steel clamps and rubber fittings, effectively reducing the risk of rupture and leakage, suitable for 1-1/2" Schedule 40 pipes. Fits within a 5-1/8" gap.
OUR PROMISE: This silent check valve is made of high quality material, which can withstand the test of ultra-high water pressure and have a long service life. If you have any questions about the product, please contact us, we provide customers with satisfactory sales service and quality assurance