Product name: Cast steel Wafer type check valve/Double disc check valve/dual plate check valve/ Dual-plate check valve/Carbon steel wafer type check valve
Size: DN40-600mm
Rating: Class150/300/600
Material of main parts: Material: WCB,LCB,CF8,CF8M,CF3M,WC6,C5,C12
Standard: Design & Manufacture Std.: API 594,API 6D,ASME B16.34
Face to Face Std.: API 594,API 6D
End Connection Std.: ASME B16.5,ASME B16.47
Test Standard: ISO5208,API 6D