... pipes with standard specifications and well-appointed fittings. PE pipe fittingsReducer,Flange,Equal tee,Unequal tee,Cross,90°elbow,Electro-fusion coupler,Electro-fusion equal ... coupler, Unequal tee, End cap, 45°Elbow, 90°Elbow, Unequal elbow, Pipe clamp, Bent pipeU-PVC pipe fittingsEqual tee, 90°Elbow, 45°Elbow, Unequal tee, Reducer, Union, Socket ball ...