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Anderson Greenwood Whessoe 4020A Pressure and Vacuum Relief Valves
Whessoe 4020A Pressure and Vacuum Relief Valves
Weight or spring loaded valves capable of providing pressure and vacuum relief that vent to atmosphere

Features

  • Weight or spring loaded models available.
  • Choice of body materials.
  • Removable stainless steel seats.
  • Low ambient temperature version available.
  • Full flange.
  • ANSI and DIN flanges.
  • Self draining body.