WLC<sup>®</sup> Cast Iron Check Valve

WLC® Cast Iron Check Valve

The DFT® Model WLC®-Cast Iron Wafer Style Check Valve is a lightweight, spring-assisted, center-guided, non-slam 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.


  • 2” to 10” line size
  • ASME class 125 and 250
  • FF wafer ends
  • Meets MSS SP-125
  • A126 Class B Cast iron body
  • Bronze or 316 SS trim
  • Center-guided/dual-guided stem
  • Spring assisted silent closing, non-slam
  • AWWA seat leakage
  • Horizontal or vertical installation
  • Protected spring
  • Wafer design
  • Axial Flow
  • Nozzle style
  • Easy maintenance