BD Pressure Regulator Series

Brand: Proportion-Air, Inc

The BD dome loaded pressure regulators provide accurate pressure control of most industrial gases and liquids. All BD series valves are non-relieving with large CVs and easy inline maintenance.

This series thrives in the oil & gas and petrochemical industries. These are heavy-duty quality casted valves that we manufacture from 1/2″ threaded ports up to 8″ flanged and in a variety of body and wetted materials.

The BD series process pressure control valves is manufactured by Burling Valve, a Proportion-Air brand.
  • Closed loop device with 4-20 mA command (Electronic Pilot)
  • Works with standard industrial air, no instrument air required (Electronic Pilot)
  • Available in single or dual loop configuration (Electronic Pilot)
  • Fails closed at loss of power to maintain pressure (Electronic Pilot)
  • No dithering of the command is required
  • Automatically maintains correct pressure (temperature) at all times
  • No dithering extends diaphragm life even further
  • Carbon steel, flange mount body


Temperature Limits

  • -425° F - 480° F (-254° C - 249° C)

Maximum Inlet Pressure

  • 3000 psig (207 bar) @ 100° F (Material & Media Specific)

Maximum Outlet Pressure

  • 3000 psig (207 bar) @ 100° F (Material & Media Specific)

Controllable Pressure Reducing Cv Rating

  • 4 - 220
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