SLG Swing Check Valve are non-returnable valves or one-way valves that allow fluids (liquid or gas) to flow through it in only one direction. Installed vertically or horizontally, it has an internal flap which operates like a swinging door. The use of premium formula and virgin-grade resin and top-grade PTFE seat seal and EPDM O-ring ensures that SLG Check Valves are Effective, Reliable and Durable.
Size: 2 1/2"- 6"
Standard: ANSI, JIS, DIN
Joints: Solvent-weld or Threaded
Working Pressure: 150 PSI
Quality Grade: Premium, Virgin Grade Resin PVC/CPVC/PP-H
100% Pressure Testing before leaving the factory