PLUMBING VALVES & ACCESSORIES

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…

Pressure10 barMaximum pressure16 barTemperature range0.5 to 82 °CConnectionThreaded BSP
ConnectionThreaded BSP / NPTInstallationHorizontal or verticalConstruction & MaterialsComp
BodyCopper tubeAdapterBrassPistonPolypropyleneSealEPDMDimensions (mm)Connection size
Temperaturerange0.5 to 82 °CConnectionThreaded BSP / NPTInstallationHorizontal or vertical
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Engineering overview

Built for dependable
flow control.

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…

Pressure10 barMaximum pressure16 barTemperature range0.5 to 82 °CConnectionThreaded BSP
ConnectionThreaded BSP / NPTInstallationHorizontal or verticalConstruction & MaterialsComp
BodyCopper tubeAdapterBrassPistonPolypropyleneSealEPDMDimensions (mm)Connection size
Temperaturerange0.5 to 82 °CConnectionThreaded BSP / NPTInstallationHorizontal or vertical
Technical construction

Know every critical detail.

Materials and construction details presented clearly for technical review.

BARIQ WH70 water hammer arrestor
Pressure10 barMaximum pressure16 barTemperature range0.5 to 82 °CConnectionThreaded BSP
ConnectionThreaded BSP / NPTInstallationHorizontal or verticalConstruction & MaterialsComp
BodyCopper tubeAdapterBrassPistonPolypropyleneSealEPDMDimensions (mm)Connection size
Temperaturerange0.5 to 82 °CConnectionThreaded BSP / NPTInstallationHorizontal or vertical
Technical resources

Everything your project needs.

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.
Selected modelWH70
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