
WH70
WH70 Water Hammer Arrestor
Helps reduce water hammer, noise and pipe vibration caused by sudden valve closure.Working pressure: 10 bar; maximum pressure: 16 barTemperature range: 0.5 to 82 °CSizes: 1/2, 3/4 and 1 inThreaded BSP / NPT connectionDOWNLOAD…
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Water Hammer Arrestor — WH70The BARIQ WH70 absorbs hydraulic shock caused by sudden valve closure in plumbing and HVAC pipework. Its sealed chamber helps reduce noise, vibration and pipe damage.Technical SpecificationsParameterSpecificationWorking pressure10 barMaximum pressure16 barTemperature range0.5 to 82 °CConnectionThreaded BSP / NPTInstallationHorizontal or verticalConstruction & MaterialsComponentMaterialBodyCopper tubeAdapterBrassPistonPolypropyleneSealEPDMDimensions (mm)Connection…
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Water Hammer Arrestor — WH70
The BARIQ WH70 absorbs hydraulic shock caused by sudden valve closure in plumbing and HVAC pipework. Its sealed chamber helps reduce noise, vibration and pipe damage.
Technical Specifications
| Parameter | Specification |
|---|---|
| Working pressure | 10 bar |
| Maximum pressure | 16 bar |
| Temperature range | 0.5 to 82 °C |
| Connection | Threaded BSP / NPT |
| Installation | Horizontal or vertical |
Construction & Materials
| Component | Material |
|---|---|
| Body | Copper tube |
| Adapter | Brass |
| Piston | Polypropylene |
| Seal | EPDM |
Dimensions (mm)
| Connection size | Height A | Diameter B |
|---|---|---|
| 1/2 in | 115 | 28 |
| 3/4 in | 130 | 35 |
| 1 in | 160 | 41 |
Features & Applications
- Compact design with factory sealed chamber.
- Piston technology to absorb hydraulic shock.
- Suitable for domestic and commercial plumbing applications.
- Applications include washing machines, dishwashers, flush valves and fast-closing valves.



