KRH-(R) Ring type clamp, flexible coupling
Scope of application: Mainly used in the connection of large-diameter electric power return water pipelines and water supply and drainage pipelines in municipal engineering, coal mine drainage pipeline connection
The clamp(flexible coupling) produced by Henan Liwei Industry Co., Ltd. has the advantages of convenient installation, long service life, corrosion resistance and high pressure resistance. The design pressure exceeds the working pressure by 1 time to ensure safe use. Especially in the design and development of large-diameter clamp joints for power pipelines, the flexible joints of the clamps meet the flexible joint scale of the pipeline in the ground settlement area, effectively absorbing the axial concentricity caused by the settlement of the pipeline, and the product is in the coastal area. And in the wilderness area, in areas where it is not suitable to install elastic hangers, the clamp flexible pipe joint is a better device for connecting pipes.
The clamp(flexible coupling) has the characteristics compared with the general welded pipe and the flange connecting pipe. It does not need high-pressure welding to avoid the thermal expansion and contraction of the pipe, so that the local stress is too large, the stress is concentrated, the pipe is cracked, and the service life of the pipe is affected. Compared with the flange connection, it has the characteristics of quick connection, no need to weld the reverse flange at the pipe end, and has the characteristics of convenience and quickness. The high-pressure self-locking property of the flexible pipe joint itself is used, and the sealing effect is remarkable when the pipe pressure is increased. Reinforced, this is the strength of the flange connection cannot be compared, can effectively prevent the pipe from being pulled off.
Our main products are KRHD steel clamp , large clearance clamp flexible pipe joints, coal mine pipe quick clamp joints, ferrule body, slotted short pipe, and sealing ring, mainly in large diameter power The connection of the reincarnation pipe and the connection of the water supply and drainage pipes in the municipal engineering are used in the connection of the coal mine drainage pipe.