Swing check valves block back pressure that could damage expensive components of a pumping system. Constructed from durable brass, they are designed to automatically allow flow in the forward direction and block back pressure when water flows in the reverse direction. It is suited for horizontal operation and contains threaded ends.
- 2-3 PSI opening pressure
- For pump and compressor discharge cooling towers, HVAC systems, pressure pumps, sump pumps, condensate line, boilers and other applications to prevent backflow
- Install a minimum of 5 X pipe diameter down stream of any fitting that can cause turbulence
- Integral seats
- Threaded bonnet design