... butt joint pipe fitting (welded mode)Euqual Tee, Equal Cross Fitting, 45/90°Slurry-drainaged Tee, 90°Elbow( ... tee being reduced),Reducing cross fitting (saddle type),Reducing cross fitting (Saddle type),Reducing cross fitting(equal cross fitting being reduced), 45 ... ),Stop valve(over-and-under type),Water separator ,Flange model ripple compensator),Plastic reparing joint, Steel anti-errosion repairing ...