Rubber expansion joint standard products are widely used in water, electricity, chemical, ship mooring system.The main properties are high pressure resistance, good elasticity (axial and lateral displacement), noise reduction, light weight, shock absorption, easy installation and flexible use.Easy to replace and repair, and has the characteristics of acid resistance, alkali resistance and oil resistance.
Rubber Expansion Joint Standard made by fabric reinforced rubber body with metal flanges or threaded union composed for pipe noise damping , compensating displacement . double sphere flanged rubber expansion joints Mainly by reference to Japan's national standards for manufacturing of double sphere flanged rubber expansion joints
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