Expansion joint, expansion joint, compensator

Expansion joint, expansion joint, compensator
Expansion joint is composed of loose-fitting expansion joint and short pipe flange, transmission screw and other components, which can transfer the pressure thrust of the connected parts (blind force) and compensate the pipeline error, but cannot absorb the axial displacement. It is important to be used for the loose-fitting connection of pumps, valves, pipelines and other accessories. The classification of force transfer joint includes: single flange loose joint, double flange loose joint, detachable double flange loose joint. Material of force transfer joint: mainly Q235 carbon steel, stainless steel, cast steel, ductile iron and so on. Different materials and models are used for different purposes. Monoflange loose joint model VSSJAFG (1999 standard) or CF (2002 standard) type, it is composed of flange loose joint and short pipe flange, transmission screw and other components. C2F type double flange transfer joint adopts GB/T12465-2002 standard, the earliest model of double flange transfer joint is VSSJAF. Double flange transfer joint is composed of flange loose joint and short pipe flange, transmission screw and other components. expansion joint and short pipe flange, force transmission screw and other components.
 
In the process of application, the inner diameter of the product should be selected in accordance with the outside diameter of the pipe used to meet the installation of the product in the pipeline system and with the process of installation and use, which is particularly important to note. On the one hand, it can reduce the risk of leakage after the product is connected, and on the other hand, it can effectively avoid the product from being pulled off in the compensation process because the plug is not in place.