Lansdale Valve Lever & Weight Swing Check Valve
Description
Lansdale Swing check valves prevent the back-flow of water within a piping system. This model comes with an outside Lever and Weight which conforms to AWWA C508. In order for a check valve to properly function, there should be a differential pressure of at least 1/2 psi, which will prevent water hammer and chatter.
Features
- Full Waterway" design per AWWA C508 standard
- Flanged ends to ANSI B16.1, Class 139
- May be installed vertically or horizontally
Certifications
- NSF/ANSI 61