... GAS, REFINERY FACILITIES, OFFSHORE &SHIPBUILDING, POWER PLANT, ETCReference: CCC, L&T, PEC, Rotary Engineering, Petrol Steel, JSL, CNPC, SINOPEC, CNOOC, CNCEC ... : 1Suitable for flange, elbow, tee, reducer to pipe and special T-joint fitting up2Light-duty type (manual) and heavy-duty type (motorized ...