The Top Six Benefits of Grooved Pipe coupling

Aug. 20, 2022

Grooved pipe couplings originated in the United States during World War II in the last century. This connection method is gradually adopted by countries all over the world, and it has become another new type of metal pipeline connection method after welding, threaded connection, and flange connection. It is a revolution of metal pipeline connection. The groove connection has the following six advantages:


1. The installation speed is fast. The grooved pipe fittings only need to install the standard parts supplied and do not need subsequent work such as welding and galvanizing, so the installation speed is significantly faster than the threaded connection and flange connection, and the pipe can be automatically centered and aligned through the clamp. The construction efficiency can be greatly improved, and the pipeline installation period can be effectively shortened.


2. Safe and reliable. On the one hand, the rolling groove machine and holes opener used in the installation process are all special tools provided by the manufacturer, which can ensure the machining accuracy of the groove at the pipe end; Function, to achieve self-tightening sealing, the greater the internal pressure, the better the sealing. The nominal pressure of the fittings can be as high as 2.5MPa.

3. Easy to install. The number of bolts to be fastened for grooved pipe fittings is small, the operation is convenient, and only a wrench is required for disassembly and assembly.


4. Economy. The grooved connection will not damage the galvanized layer, and the pipeline does not need to be installed, galvanized, and handled twice, so the installation cost is greatly reduced. Its installation speed is fast, which can shorten the construction period, make the project put into use in advance, and create economic benefits in advance.

5. Environmental protection. The piping and installation of grooved pipe fittings do not require welding or open flame operation, so there is no welding slag pollution, no damage to the galvanized layer inside and outside the pipe, and it will not pollute the construction site and the surrounding environment and is conducive to fire prevention. Grooved connections reduce the transmission of noise and vibration due to the gap between the pipe ends.


6. It is not limited by the installation site and is easy to maintain. The grooved pipe fittings can be pre-assembled first, and can be adjusted arbitrarily before the bolts are locked. The piping sequence has no direction. It can be operated in a relatively narrow working space and place. It can be cleaned and replaced only by removing 2 joints during maintenance.


Jianzhi provides a variety of grooved fittings, you are welcome to inquire.



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