Integrating the mechanical scalability of the metal expansion device and the multiple displacement function of the flexible electric butterfly valve, it can not only freely expand and contract mechanically during installation, disassembly and maintenance, but also compensate for the linear expansion and contraction of the pipeline due to temperature changes during operation, as well as the different centrality of the pipeline due to ground settlement and the angular displacement caused by other reasons, At the same time, it can also transmit vibration and noise. It is a multi-functional pipeline compensator. Wuhai EPDM flexible joint has always experienced ups and downs in the life of service oriented people. It will not always rise like the rising sun, nor will it always suffer. Repeated ups and downs are just training for a person.
Therefore, there is no need to be proud of those floating on the top; There is no need to be pessimistic about those who are at the bottom. We must be frank and modest, optimistic and move forward. Rubber soft joint is also called rubber soft joint, flexible electric butterfly valve, flexible electric butterfly valve, rubber shock absorber, etc. The product is mainly composed of tubular rubber parts composed of inner and outer rubber layers, cord layers and steel wire rings, which are vulcanized at high temperature and high pressure and then combined with metal flange loose sleeves. It is widely used in fire protection, chemical industry, pump valve and other pipeline systems, playing the role of earthquake resistance and noise reduction, and absorbing the displacement generated during pipeline operation. The rubber flexible connection is a hollow rubber product used for flexible connection between metal pipes. Rubber soft connection is also called rubber pipe soft joint, flexible electric butterfly valve, rubber soft joint, flexible electric butterfly valve, high-pressure electric butterfly valve, rubber shock absorber, etc.
It is a pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. This product uses the advantages of rubber such as elasticity, high air tightness, medium resistance, weather resistance and radiation resistance. It is made of polyester cord fabric with high strength and strong cold and hot stability, which is diagonally compounded with it, and then vulcanized by high-pressure and high-temperature molds. It is widely used in various pipeline systems. According to the external form, it can be classified as: single ball electric butterfly valve, double ball electric butterfly valve, three ball electric butterfly valve, concentric reducing electric butterfly valve, eccentric reducing electric butterfly valve, clamp type electric butterfly valve, 90 ° rubber elbow, etc. Classification according to the medium used: general (ordinary) electric butterfly valve, high-temperature electric butterfly valve, acid and alkali resistant electric butterfly valve, wear-resistant electric butterfly valve, desulfurization special electric butterfly valve, etc. Classification according to working pressure: 0.25Mpa, 0.6Mpa, 1.0Mpa, 1.6Mpa, 2.5Mpa, 4.0Mpa.