Union Type Expansion Rubber Joint is type of Rubber Expansion Joint , means two Galvanized Iron Unions( Malleable Iron Pipe Fittings ) connected with double EPDM or NBR spheres, then screw with pipe through female threads.
This product is widely used in chemical, construction, water supply, drainage, petroleum, light industry, freezing, sanitation, plumbing, fire protection, electric power and other basic engineering due to its good comprehensive performance.They adapt to a variety of media and the environment.
We also supply Pipe Expansion Joint like Double Sphere Flange Expansion Rubber Joints and Single Sphere Flange Expansion Rubber Joints or as your mentioned type.
Operating Conditions :
Vacuum Rating:400 mmHg
EPDM:-10℃ to 120 ℃
NBR:-10℃ to 82℃
Neoprene:-10℃ to 110℃
Medium :Air, Water, Sea Water,Hot Water, Oil, Acid, Alkali.
We also can supple Flange Type Rubber Expansion Joint, Concrete Expansion Joints, or other Expansion Joint.
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Product Categories : Rubber Expansion Joint > Union Type Rubber Expansion Joint