Dual Plate Lug Check Valve, ASTM A216 WCB , 6 Inch, Class 150

Dual Plate Lug Check Valve 6 Inch Dual Plate Lug Check Valve Class 150 Dual Plate Wafer Check Valve A216 WCB Dual Plate Lug Check Valve ASME B16.10 Wafer Check Valve ASME B16.34 Wafer Check Valve API 598 Wafer Check Valve