High Quality ANSI Double Sphere Rubber Expansion Joint EPDM Vulcanized

The double sphere rubber expansion joint is composed of rubber body and flange. The rubber material of double sphere rubber expansion joint is NR / NBR / EPDM / PTFE. The rubber materials of the double sphere rubber expansion joint are suitable for different media, such as the EPDM with weak acid and weak alkali. Flange material can be galvanized carbon steel, painted ductile iron, stainless steel 304 / 316, etc.

Production process of double sphere rubber expansion joint

This double sphere rubber expansion joint use the high air tightness of rubber elastic medium resistance of weathering and radiation resistance, high strength and a little cold and heat stability of polyester cord skew and the composite by high pressure, high temperature mold vulcanization and become.

Note: 1. The special requirements of double sphere rubber expansion joint can be customized according to the user's drawing. Flange standard is GB / t9115.1-2000. Various flange standards (GB, JB, Hg, CB, ANSI, DIN, BSEN, NF, en, JIS, ISO, etc.) can be selected for production. The rubber ball of double sphere rubber expansion joint can be used as natural rubber, ethylene propylene diene monomer rubber, chloroprene rubber, butyl rubber, butadiene rubber, fluorine rubber, etc. when the double sphere rubber expansion joint of DN200 and above is used for suspended water supply, the pipeline must have fixed support or fixed support, otherwise double sphere rubber expansion joint should be installed with anti falling device.

Double Sphere Rubber Expansion Joint Performance characteristics

Double sphere rubber expansion joint make use of the advantages of high elasticity, high gas, medium resistance, weather resistance and radiation resistance of rubber, which can reduce vibration and noise of pipes, and compensate for thermal expansion and cold shrinkage caused by temperature changes.

Double Sphere Rubber Expansion Joint advantage

1. Factory price of double sphere rubber expansion joint.

2. 16 years of manufacturing experience, 5 years of export experience.

3. Strict quality inspection, the quality far exceeds the industry standard.

4. Double sphere rubber expansion joint mold has a variety of specifications, support customization, OEM.

5. Provide free samples of double sphere rubber expansion joint.

6. Double sphere rubber expansion joint are in large stock.

Double Sphere Rubber Expansion Joint Application

Because of its good comprehensive performance,double sphere rubber expansion joint is widely used in chemical engineering, construction, water supply, drainage, petroleum, industry, refrigeration, sanitation, water heating, fire protection, electric power and other basic engineering.

OEM&ODM

How to choose the appropriate double sphere rubber expansion joint? It is necessary to know the compatibility of the medium and the selected material, the range of full temperature, full pressure and full vacuum, the amount of movement required and the size between the pipe flanges. With this information, Jingning application engineers can help determine the ideal double sphere rubber expansion joint for any application.

Note:The special requirements of double sphere rubber expansion joint can be customized.

FAQ

Q1:What`s the rubber material of Double Sphere Rubber Expansion Joint?

A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.

Q2: Is the flange galvaized of Double Sphere Rubber Expansion Joint?

A2: Yes,we have electronic galvanized and hot dip galvanized flanges.We also have painted flanges.

Q3: Can I get a sample?

A3: Of cause. We could delivery by Express,by air or by sea.

Q4: What is the MOQ of Double Sphere Rubber Expansion Joint?

A4: 1 Piece, You can also get it as a sample to test our double sphere rubber expansion joint quality ,then you can purchase order to us .