内螺纹旋启式止回阀female threadSwing check valves

入口(Inlet)：1/4".3/8".1/2".3/4".1"，1-1/4".1-1/2".2"内螺纹(female thread)

出口(Outlet)：1/4".3/8".1/2".3/4".1".1-1/4".1-1/2".2"内螺纹(female thread)

打开压力(opening pressure):1/3 PSi(0.002 MPa) —25 PSi(0.17 MPa)

压力等级(Working Pressure):2.1MPa(300PSi)

适用温度(Suitable temperature):-10°F(-23℃)—375°F(191℃)

材质(Materials):316SS.304SS.WCB.CF8.CF8M