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Anderson Greenwood Marvac Series 400 Vacuum Relief Valves
Marvac Series 400 Vacuum Relief Valves
Weight or spring loaded valves with a side inlet capable of effective vacuum relief


  • Weight or spring loaded models available.
  • Choice of body materials.
  • Modular design enables all components to be removed and replaced in-situ for quicker, simpler maintenance.
  • Optional ‘all-weather’ coating prevents frozen condensate build-up and sticking of vital components in cold weather applications.
  • ANSI and DIN flanges.


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