1.Single Sphere Rubber Expansion Joint with flange
3. Type:Single sphere,Dual-ball,Threaded
5. Flange standard:American standard/DIN standard/EN standard
6. Flange surface:Galvanized
7. Flange material:Q235
11. Usage:Jointing pipe lines
12. Certification: ISO9001
13.P lace of origin: Hebei, China(Mainland)
Production: Fully automatic production workshop, computer batching, computer automatic mixing, automatic molding, automatic vulcanization, computer visual inspection
Material : Have our own raw material procurement standards, the content of all about 50%
Product quality : Product performance test, national type test report
Applicable medium: Air, compressed air, drinking water, sewage, seawater hot water, oil, acid and alkali, etc
product demand: We can customize products with different parameters according to engineering requirements
(1) According to the performance of the general, special, heat three categories.
General purpose: Suitable for conveying water with temperature of -15 ℃~80℃, acid or alkali solution with concentration of less than 10%.
Special class: suitable for individual performance requirements, such as oil, plug, ozone or chemical resistance.
Heat resistant: suitable for conveying water above 80℃
(2) According to the structure form, it can be divided into single sphere, double sphere, three sphere, elbow sphere, wind pressure coil body, etc.Each form can be divided into concentric equal diameter, concentric reducing, eccentric reducing three types.
(3) According to the connection form of product and pipeline, it can be divided into flange connection, threaded connection and clamp connection, threaded pipe flange connection, etc.
(1) Small volume, light weight, good elasticity, easy installation and maintenance.
(2) The transverse, axial and angular displacements caused by pipeline vibration can be absorbed after installation;Not limited by different piping core and uneven flange.
(3) After installation, it can reduce the noise caused by vibration of pipeline and water pump, with strong vibration absorption capacity.
(4) Seamless high-pressure rubber joints, in high-temperature, acid-alkali and oil-resistant pipelines, more effectively prevent corrosion of corrosive media on the inner wall of rubber joints, improve the service life.