In water supply system, when pimp suddenly starts or stops and valve sudden opens and closes, all three will result in sudden change of flow velocity and pressure in pipeline. The high pressure shock out harsh noise, or even mare serious, cracking of pipeline. And then pipeline will lose effect, this is just water hammer. The main cause of this is the incompressibility and motion inertia of fluid and the elasticity shrinkage of pipeline materials.
PN10 PN16 150LB 10K
ASME B16.5, BS4504,ISO 2531,ISO7005 JIS B2220 DIN or any standards conforming to the requirements
Face to Face Length
Manufacturer Standard or as client required
Stainless Steel Water hammer eliminator has a sealed air chamber inside, and the lower end is a piston. When the shock wave is transmitted to the water hammer eliminator, the water hammer wave acts on the piston, and the piston will move toward the air chamber. The stroke of the piston movement is related to the gas pressure and the size of the water hammer in the air chamber. Under the dual action of a certain pressure of gas and irregular water hammer, the piston moves up and down to form a dynamic balance, which effectively eliminates the problem. Irregular water shocks oscillate.