WLC Wafer Check Valves

The DFT® Model WLC Wafer Style Silent Check Valve is a lightweight, spring-assisted, in-line check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations.

The joint between the seat ring and body is sealed by the flange gasket upon installation preventing any leakage through the joint when the valve is in service.


  • 1″, 1 1/2″ – 150/300
  • 2″ to 8″ – 150/300
  • 10″ – 150

Specs & Brochures