... 1.6MPa 9. Connection: Socket fusion joint, butt fusion joint, electro fusion joint or transition joint 10.Material: high quality HDPE PE pipe ... Forged plastic-coated flange plate1.6Mpa),Rubber Gasket,Steel core ball valve,Double union ball valve,Stop valve ... separator ,Flange model ripple compensator),Plastic reparing joint, Steel anti-errosion repairing joint)6.Welding Equipment Series 7.PE components ...