... Blue, black 5. Connection: Socket fusion joint, butt fusion joint, electro fusion joint or transition joint 6. Certification: ISO9001: 2000, Advantages: 1 ... Tee, 90°Elbow(3segments),90°elbow(4segments),90°(5segments),45°Elbow(2segments),45°Elbow(3segments),22.5°Elbow,11.25°Elbow,Reducing Tee ... plate1.0Mpa), Forged plastic-coated flange plate1.6Mpa),Rubber Gasket,Steel core ball valve,Double union ball ...