Welcome to the New Keller Supply Website - Our new website is now live. Enjoy improved product search, enhanced navigation, and an upgraded online experience. We welcome your feedback as you explore the new site.
This 4 inch cast iron silent check valve, series ACVW-125, is designed to prevent water hammer effect. The conical spring design allows the closure disc to travel more distance than other valves of this style, allowing a greater flow coefficient (Cv). This valve can be installed in either the horizontal or vertical position.