402 - Non-return Valve Axial Guided

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BS1192:4

Compliant

BSB

Compliant

Object Data

1 Revision

Last Updated

08/03/2021

Available for:
  • Logo: Autodesk Revit

402 Non-return axial guided valves, by SOCLA, A WATTS Brand

The NRV 402 offers the best compromise between hydraulic performance, ruggedness, sealing-tightness for use with clear liquids, especially where there may be a risk of water hammer.

Application: The non-return valve 402 SOCLA is the most universal for water supply, water distribution, pumping, industry. It can be installed in any position with liquids not loaded and gas.

Key Features

  • Internal and external Epoxy coating increasing resistance to corrosion
  • Hydraulic shape means very little energy loss
  • Excellent sealing tightness ensured by seal EPDM
  • Bronze guide ring enables a better movement of the closing system and preventing premature wear
  • Stainless steel spring allowing system to function in any position
  • Bosses drilled on request for by-pass or controlled evacuation
  • Passage for cables of submersible pumps

Key Specs

  • Max temperature: 100°C
  • Flanges drilled PN
  • PN 10/16 (DN 40 to DN 150)
  • PN 10 (DN200 to DN 500) 200
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