It is a semi-permanent water hammer arrestor made up of a stainless steel tube having excellent corrosion resistance with a built-in piston moving up and down to prevent the loss of air. Because it is an all-in-one type, it does not cause the leakage of water. Plus, it has a wide range of applications, including the pipe for drinking water. It is for pressures higher than 10kgf/cm² with the pressure gauge on top to check the pressure applied. In general, it is installed on top of the special-purposed pump. Its volume appropriateness and reliability have been proved through 200,000 cycle tests. The above special order-made model is a hybrid water hammer arrestor, which can be installed in the same direction in which fluid moves through a vertical/horizontal pipe.

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