Non-return Valve R53-ES

Data sheet Quotation request

Non-return valve stainless steel for the prevention of unintended gas mixtures, for flow rates up to 130 m³/h (air), up to 25 bar

  • safety element: non-return valve [NV]
  • every non-return valve 100% tested
  • EN730-2
  • ultra-low opening pressures (approx. 30 mbar), ultra-low pressure drop
  • compact and light: 25 X 71-78 mm, 39 g
  • Applications
  • Downloads
  • Accessories

Non-return Valve R53-ES is used in following areas:

Here you find all downloads for the product.

Test Rig 722

For the annual testing of WITT flashback arrestors and non-return valves


WITT Zentrale

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