CF type single flange transmission joint is composed of body, sealing ring, gland and short pipe flange components. It is suitable for welding with pipeline while connecting with flange. Installation is to adjust the installation length between the two ends of the product and the pipeline or flange. After installation and welding, tighten the gland bolts diagonally and evenly at one time to form one, with a certain displacement, so that it can be adjusted according to the site size during installation and maintenance. During operation, the axial thrust can be transmitted to the whole pipeline.
Connectors are also called electric butterfly valves, flexible electric butterfly valves, rubber flexible connectors, shock absorbers, rubber shock absorbers, rubber expansion joints, etc. Mainly JGD type and KXT type. This product consists of tubular rubber parts composed of inner and outer rubber, cord layer and steel ring, which are vulcanized at high temperature and high pressure and then loosely combined with metal flanges or parallel joints. This product makes use of the advantages of rubber, such as high elasticity, high air permeability, medium resistance, weather resistance and radiation resistance, to reduce vibration and noise, and to compensate for thermal expansion and contraction caused by temperature changes. It is widely used in various pipeline systems. The electric butterfly valve is generally composed of inner rubber layer, fabric reinforcement layer (reinforcement layer includes multi-layer rubber scraped nylon cord fabric), middle rubber layer, outer rubber layer, end reinforcement metal ring or steel wire ring, which is formed by high temperature and high pressure vulcanization and loosely combined with metal flange or parallel joint.
This product makes use of the advantages of rubber such as high elasticity, high air permeability, medium resistance, weather resistance and radiation resistance, which can reduce the vibration and noise of pipes and compensate for the expansion and contraction caused by temperature changes. Raw rubber is elastic and lacks the necessary plasticity during processing, so it is not easy to process. In order to improve its plasticity, the raw rubber should be plasticated, so that the mixing agent can be easily evenly dispersed in the raw rubber. At the same time, it helps to improve the permeability of the rubber material into the fiber fabric and the molding fluidity during the calendaring and molding processes. The process of degrading long chain molecules of raw rubber to form plasticity is called plasticizing.