- Cast Iron Dual Plate Wafer Check Valve
- Cast Dual Plate Wafer Check Valve
- Cast Iron Wafer Check Valve
- Dual Plate Wafer Check Valve
- Wafer Dual Plate Check Valve
- Dual Wafer Check Valve
- Wafer Dual Check Valve
- Cast Wafer Check Valve
- Iron Wafer Check Valve
- Swing Check Valve / Wafer Check Valve
- Cast Iron Lug Dual Plate Check Valve
- Wafer Dual Plate Flap Check Valve
- Dual Plate Wafer Type Check Valve
- Wafer Dual Plate Swing Check Valve
- Flanged Dual-plate Wafer Check Valve
- Dual Plate Lug Wafer Check Valve
- Wafer Type Dual Plate Check Valve
- Flanged Dual Plate Wafer Check Valve
- Steel Dual Plate Wafer Check Valve
- DPWCV-Dual Plate Wafer Check Valve