Swing check valves are often used with slurries or other liquids that can damage the valve seat. A damaged seat in an ordinary swing check results in a useless, destroyed valve; not with Hayward® swing check valves. They feature a unique two-in-one seat design that doubles the valve's service life. The valve body is constructed from two identical halves. If one seat is damaged, simply re-position the clapper so that it seats against the other body seat. Then reverse the valve in the pipeline. Now the valve is again ready for service. Also available in CPVC and PP. Contact us for a quote.
- PVC
- FPM seals
- Two drain ports
- Self-aligning clapper seals
- Built-in flange seals
- Horizontal or vertical installation
- High Cv rating & full flow design
- Bubble tight checking, with a minimum of only 3 psi back pressure
- Pressure rating: 150 psi @ 70°F non-shock
- Maximum temperature: 140°F