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Pressure-Vacuum Vent Valves

To ensure correct functioning of Stage I and Stage II vapour recovery systems, pressure vacuum vent valves are required on the vent stack. The Risbridger PV valves are available for petrol and diesel and can be equipped with a quick release mechanism for ease of maintenance.

  • Technical details
    • Heavy duty construction in anodised aluminium
    • Opening pressures 35 mbar / -2 mbar
    • Rain cap with upward blow-off path
  • Advantages
    • Springless dead weigh poppet for accurate opening pressure
    • Easy to remove and clean flame arrestors
    • Low friction linear Teflon coated bearing and drained valve seat

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Looking for tailored engineering?

Our product Engineer, Pieter Rebry, is very happy to help you further!

Pieter Rebry

Product Engineer

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