Rubber Sphere EPDM Flexible Flange Type Rubber expansion coupling

EPDM high temperature rubber joint, also known as high temperature rubber expansion joint, is used for conveying high temperature heating water, boiler, cooling water and hot air, steam, high temperature pipes and blast furnace hot air pipes that require lasting heating. It can absorb vibration and noise when conveying high temperature medium in pipeline, and has the function of compensating heat expansion and cold contraction of pipeline at high temperature.

Product name: high temperature rubber joint also known as high temperature rubber compensator, high temperature expansion joint, soft joint, shock absorber throat and other names.

Product features: high temperature rubber joint classification: single ball high temperature rubber joint, double ball high temperature rubber joint, anti-pull high temperature rubber joint, reduced diameter high temperature resistance type, eccentric high temperature resistance type and clamp type high temperature resistance type six.

Application: Widely used in conveying high temperature heating water, boiler, cooling water and hot air, steam, high temperature pipes and blast furnace hot air pipes that require lasting heating, etc. The high temperature resistant rubber joint can absorb the vibration and noise produced by the pipeline conveying high temperature media, and has the function of compensating the heat expansion and cold contraction of the pipeline under high temperature.

High temperature rubber joint performance introduction:

1. The product has the characteristics of heat resistance, aging resistance, good elasticity, large compensation, easy installation, etc.;

2. Continuous temperature resistance up to -40℃~150℃; The pressure of the rubber joint is 1.0Mpa when the medium is transported at 100℃, and the working pressure is 0.6Mpa at 110℃. The temperature can reach 150℃ for a short time.

3. Completely non-toxic and tasteless, the product can be directly pasteurized and autoclaved before installation;

4. Good flexibility, lined with silicone rubber, the middle layer is high temperature resistant fiber cord cloth, can be bent at high temperature, flexible, no deformation;

5. Henan Huawei high temperature rubber joint has been approved by the national special equipment manufacturing, national 3C certification, and will not be deformed in normal use at rated temperature, nor will it produce harmful odor substances.

Note:

1, high temperature rubber joint connection flange according to the "national general water supply and drainage standard Atlas", other according to HG/T2289-92.

2, DN350-600(2) type working pressure is 1.6MPa, DN32-400(3) type working pressure is 2.5MPa.

3. The working pressure of DN700-DN200 is 1.0MPa, the working pressure of DN1400 is 0.6MPa, the working pressure of DN1600-DN1800 is 0.4MPa, and the flange is selected according to 0.6MPa. The working pressure of DN2000 is 0.25MPa, and the flange is selected according to 0.6MPa pressure.

4, high-rise water supply using DN200 or more products, the pipeline must have a fixed support or fixed bracket, otherwise the product should be installed anti-pull device.

5, the three classification installation method of high temperature rubber joint can be referred to the two classification rubber joint installation method.

6, special class requirements non-standard models can be customized by letter

1：DN32--DN1200,  PN=1.0MPa,0.6MPa
2：DN32—DN500,  PN=2.5MPa
3：DN32—DN100,  PN=4.0MPa
4: Flange according to JB81-59
5: If there are special requirements, please provide written drawings, when used in high-rise buildings, the bracket or fixed equipment of the pipeline should be installed, and the pulling device should be installed. The force of the fixed bracket or bracket must be greater than the axial force, otherwise a release and release device should be installed.

Henan Jingyuan Water Supply Equipment Co., Ltd. produces all kinds of special acid and alkali resistance, high temperature resistance, high pressure resistance, negative pressure resistance, oil resistance and other materials rubber joints. American standard, Russian standard, German standard, British standard, Japanese standard, Korean standard and other rubber joints. There are also double flanged force transfer joint, expansion joint, large deflection loose sleeve compensation joint, flanged spherical joint, corrugated expansion joint, thermal sleeve compensator, flexible, rigid waterproof sleeve, V-type connector, steel flexible clamp joint, stainless steel round and rectangular corrugated compensator, smoke duct rubber, fiber fabric compensator. The company's products are widely used in petroleum, chemical industry, steel, metallurgy, machinery, transportation, shipbuilding, wharf, construction, paper making, textile, electric power heating network, pharmaceutical, water supply, drainage, electric power, metallurgy, urban construction, chemical environmental protection and other industries.

The company produces caliber DN15-DN4000 (1/2'-160'), rubber materials mainly include NR, EPDM, NBR, NEOPRENE, etc., metal materials mainly include Q235, Q345, SS304, SS316 and so on. Metal bellows expansion joint GB/T12777-2008, metal hoses GB/T14525-1993 technical standard. The product has the characteristics of high temperature resistance, high pressure resistance, corrosion resistance, fatigue resistance, wear resistance, high safety, etc. The product manufacturing technology is exquisite, the structure is novel and easy to install.

The company's products have been widely used in water supply, heating, power, chemical, gas, metallurgy, thermal power, environmental protection and other pipeline industry projects. The company has cooperated with hundreds of enterprises at home and abroad, and its products are exported to the United States, Britain, Germany, South Korea, Vietnam, Japan, Singapore, Spain and other parts of the world.

Jingyuan water supply continues to adhere to the "unity, hard work, pragmatic, efficient" spirit of enterprise, to provide customers with better products and services.