ZoomDetails Cast Steel Swing Check ValveBODY WCB PRESSURE (CLASS) 150 Lbs, 300 Lbs TRIM HF(5), HFS (8) CONNECTION Flange RF SIZE (150 Lbs) 2", 3", 4", 6", 8", 10", 12" SIZE (300 Lbs) 2", 4", 6", 8"Cast steel, Swing Check ValveBy adm_oil13 January, 2018