Water Hammer is a pressure surge or wave occurs when a liquid or gas is forced to stop or change direction suddenly in a motion. or when a valve closes suddenly at an end of a pipeline system.
This happen can cause major problems, from noise and vibration to pipe collapse.
A device called a 'Water Hammer Arrestor' can be installed between the water pipe and the machine, to absorb the shock and stop the banging.
Z-Tide Water Hammer Arrester has two shape, I Style and L Style
for more details please download the data sheets opposite side of this page