EA 453 - Anti-pollution Cast Iron Check Valve

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BS1192:4

Compliant

BSB

Compliant

Object Data

1 Revision

Last Updated

08/03/2021

Available for:
  • Logo: Autodesk Revit

EA 453 EA antipollution non-return valves, by SOCLA, A WATTS Brand

Flanged controllable and inspectable anti-pollution valve - protection type EA.

The non-return valve EA 453 is certified to the NF antipollution norms. This non-return valve is designed for the protection of drinking water network against polluted backflow which has no recognized toxic or microbiological risks to human health. It is particularly suitable for mounting after watermeter.

Application: all drinking water networks protection: building, water distribution, pumping, etc.

Key Features

  • Flanged connection
  • Operates in any position
  • Excellent sealing at high as well as low pressure (NF)
  • Inspection cover to check and replace internal parts without dismantling the device
  • Interchangeable closing kit without specific tools

Key Specs

  • Approval according to EN 13959
  • Max temperature: 100°C
  • Flanges PN 10 flanges
  • EPDM seal
  • 2 drilled bosses with test cocks 1/2”(except DN 40/50 : 1/4”)
  • 1 boss with drain plug 1/2”(except DN 40/50 : 1/4”)
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