Material: ductile iron ï¼?DIï¼?; standard: ISO2531,BS EN545, BS EN598, AWWA C219, AWWA C110, ASME B16.42; internal lining: â? cement mortarâ?¡Sulphuric Resistance Cement â?¢Sulphuric Resistance Cement and Epoxy â?£H.A.cement; external coated: â? zinc and bitumenâ?¡zinc and 2 epoxy coatings â?¢Metallic Zinc and a coating of suitable etching prima and 2 Epoxy Coatings â?£zinc and PU; suitable medium: potable waterã??drainageã??sewageã??waste water; suitable tempreture: -40°ï½? 125°; packing: plastic film plus pallet; origin: China.
Supplier: Rubber Expansion Joints ,Metal Expansion Joints ,Metal Braided Hose , Dismantling Joint. Flange Adaptor , Fabric Expansion Joint.
Supplier: Rubber expansion joints, metal bellows, flexible hose, dismantling joints, pipe fittings, valves
Supplier: Rubber joint, dismantling joint, expansion joint bellows compensator, duckbill check velve, rubber damping pad, flange, pipe accessory
Supplier: Rubber expansion joint, dismantling joint, expansion bellows, compensator, flange and pipe fittings