Difference between Dismantling Expansion Joint and Dismantling Telescopic Joint
The main function of dismantling telescopic joint is to transfer the axial thrust, which can make the valve and pipe connecting into a whole, its itself can be mounted through the bolt to
adjust the length of the longest, the double flange transmission joint is mostly common, whose model is VSSJAF (C2F) and single flange VSSJAFG (CF) transmission joint ,detachable double flange dowel joints VSSJAFC (CC2F).
The main effect of expansion joints is to lengthen the compression in the pipeline, compensation for thermal expansion and contraction caused by the displacement of pipeline, valve, pump installation, convenient disassembly, maintenance. The most common are VSSJA-2 (B2F) double flange-sleeve limited expansion joints and telescopic device SSQ and VSSJA-1 (BF)single flange limited telescopic joint sleeve expansion joint, flange-sleeve VSSJA expansion joint and covering sleeve SSJB.
These joints are collectively referred to as the pipe sleeve expansion joint ,the country owns unified standard atlas GBT12465, Xicun village Gongyi City is the production base of pipe joint , the good quality and low price make it account for relatively large market share in the country.
Gongyi XinLi Pipeline Equipment Factory is a professional manufacturer of dismantling joint.
