& does relevant recommendations: 【 foraged rubber joints, pipe expansion pipe, cast iron expansion 】 is gongyi city full state pipeline equipment co., LTD. The main business of our company has been made as a special equipment manufacturing license and ISO quality management system certification of qualified companies, the company management concept: the factory in order to "customer needs is our goal" principle, wholeheartedly for the customers with excellent products, reasonable prices, fast delivery cycle, professional technical support and perfect after-sales service. In the future, full state is full of confidence and hope, was determined in a more high quality brand and good service, sincere cooperation with customers at home and abroad, to do the northern area of the thermal compensation smoke duct equipment industry's first brand.
 


EN the introduction of European standard high pressure rubber joint
EN European standard high-pressure rubber joint is reference to the European standard production in a flexible rubber joint, shock absorber, suspension throat.
The flexible coupling, the product is metal pipe by inside rubber and nylon cord fabric, rubber compound rubber ball and loose tube of metal flange. With high pressure, good elasticity, large displacement, balance pipe deviation, absorb vibration and reduce noise effect is good, installation is convenient wait for a characteristic, can be widely used in water supply and drainage, water, hvac, fire protection, paper making, pharmacy, petroleum chemical industry, ship, water pump, compressor, fan and other pipe system.Normal for delivery to 15 ℃ ~ 120 ℃ in air, compressed air, water, sea water, oil, acid, alkali, etc. Special type used for transport - 30 ℃ ~ 250 ℃ above the medium or oil, strong acid, strong alkali, solid material.

EN European standard high-pressure rubber joint technical parameters