Safety Relief Valves


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W1392V Vapor Relief

This WellMark Relief Valve is for the control of vapor emissions. It can be used on glycol dehydrator reboilers to meet EPA standards, or any situation where pressure in ounces is to be controlled.

  • All Stainless Steel Internals
  • Viton® Seals
  • Field Adjustable
  • Plated/Coated Externals
  • Process Connection: 2″ x 2″ NPT
  • Gauge Connection: 1/4″ NPT
  • Temperature: 400°F
  • Pressure Setting: 3 oz. to 4 lb.
  • Orifice: 1 5/8″ Diameter
  • Spring Range: 3 to 12 oz., 3/4 to 4 lb., Non-Code