What is the difference between a double flange loose sleeve and a single flanging limit expansion joint

2017-12-20 09:04:51 admin 158

Flange loose sleeve expansion joint is also known as flange loose sleeve compensation joint, flanged slip joint. Flange loose sleeve expansion joint consists of body, gland, sealing ring and fastener. It USES and gland loose tube expansion joint of the same seal principle, connection mode for flange connection at one end, on the other side for the socket connection, is suitable for the connections, valves and other equipment and pipeline connection can compensate the axial displacement of the pipe at the same time, a certain amount of deflection and eccentric, thus protecting the valve equipment such as jack also suitable for steel pipe, cast iron pipe, ductile iron pipes, PAC, ABS pipe connection, etc.

 Single flange limit expansion joint, models or VSSJA - 1 BF type, single flange limit expansion joint is made from pine set of expansion joint and a limit short tube, VSSJA - 1 single flange limit expansion joint can prevent the pipe joint leakage or damage caused by excessive displacement compensation, it is mainly used for absorption within the range allowed displacement axial displacement and axial pressure thrust slip-on pipe connection.

   VSSJA - type 2 double flange limit expansion joint is applicable to transport seawater and freshwater, hot and cold water, drinking water, sewage, oil, fuel oil, lubricating oil, refined oil, air, gas, temperature is not higher than 250 degree steam and granular powder, etc.

   Single flange loose tube limit expansion joint is suitable for the side with the flange connection, and pipe welding, adjust product when installation ends with the installation of the pipe or flange length, diagonal evenly tighten gland, adjust limit nut again, so you can let the pipeline within the scope of scale free expansion, locking expansion amount, to the safe operation of pipeline.

  Double flange loose tube limit expansion joint, is applicable to transport seawater and freshwater, hot and cold water, drinking water, sewage, oil, fuel oil, lubricating oil, refined oil, air, gas, temperature is not higher than 250 degree steam and granular powder, etc.

   Above is the shandong heze HaoYang equipment manufacturing co., LTD. Technical personnel for your interpretation of the single flange loose tube limit expansion joint and double flange loose limit expansion joint set of differences, if you have other issues, please visit www.sdhzhy.com or call 0530-8381123 heze HaoYang equipment serve you wholeheartedly!


TAG:  expansion joint 单法兰松套限位伸缩接头 Single flange loose cap expansion joint