What is Water Hammer ?
- Water hammer is a phenomenon that can occur in any piping system where valves are used to control the flow of liquids or steam. Water hammer is the result of a pressure surge, or high-pressure shockwave that propagates through a piping system when a fluid in motion is forced to change direction or stop abruptly. This shockwave is also commonly referred to as a hydraulic shock or hydraulic surge, and may be characterized by a marked banging or knocking sound on the pipes immediately after shutoff.
- Water hammer is pressure surge or wave caused by the energy of water in motion when it is forced to stop or Change direction suddenly
What is A Water Hammer Valve ?
- Water hammer valve is an industrial valve with a special structure to act on the phenomenon of water, English is a water hammer valve. Its effects are as follows:
- When we close the one-way valve, the water valve helps to stabilize the pressure, avoiding the pressure causing water shock.
- Due to the great pressure of the pipeline, the anti-collision valve will reduce the noise as well as the shaking of the pipeline.
- Water hammer valve will absorb the pressure generated by the return quality flow when we use the password.
- Water hammer valve has many application results for building water supply and drainage system, fire protection system, water treatment system, ...
Technical Water Hammer Valve
- Body of Water hammer valve : SS 304, SS 316, SS 201, Bronze, Brass, Cast steel, Cast Iron, Ductile iron, Stainless steel.
- Connection ends Water hammer valve: Threaded ends (BS, NPT), Flanged ends (JIS, BS, DIN, ANSI)
- Size: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200...
- Pressure range: 10kgf/cm2, 16kgf/cm2
- Temperature range: 220 độ C
- Actuator: Automatic
- Origin: China, Korea, Japan, EU, USA, Malaysia, India, Taiwan...
