The basic and main characteristics of Grip Pipe Coupling are as follows:

1. Application Scope:

① Grip Pipe Coupling can be applied to the connection requirements of 26.9mm-2032mm outer diameter pipes. According to the manufacturer’s introduction, ship products with diameter of DN250 and below are widely used

② The pressure resistance of Grip pipe coupling is 3.2Mpa, the operating temperature range is about – 70 ℃ ~ + 300 ℃, and the maximum working pressure can withstand 6.7mpa. At present, it is generally used for class 2 and 3 pipelines on board.

③ Through the use of different rubber sealing ring materials, Grip pipe coupling can be used for seawater, air, steam, natural gas, oil and other media. The rubber sealing ring has the characteristics of heat resistance, chemical corrosion resistance, and sun resistance.

Main characteristics

Convenient prefabrication of piping system: no need for flange welding or slotting at the end of piping system, saving the prefabrication time of piping system.

General performance: suitable for all kinds of metal or non-metal pipes, no special requirements for the medium, wall thickness and end face of the pipe, suitable for more than 80% of the pipelines on the ship.

The weight of the pipe body can be reduced by about 70% compared with that of the flange.

Save the installation space of pipeline: no flange construction is required for disassembly and assembly, only tighten the bolts from one side, so 50% of the pipeline layout and construction space can be saved。