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Premier Control Technologies Flow, pressure, level and temperature solutions

Industrial Service BD Series

  • 5 x More precise than standard regulators
  • High Flow Rate Applications
  • For pipe sizes 1.5″ up to 4″
  • Space saving
  • Gases, liquid and mixed phase applications

The Back Pressure Regulator for High Flow Rate Applications

Equlibar's Industrial Service BD Series of back pressure regulator is for use with high flow applications.

The BD uses external elbows welded to the bottom of the back pressure valve to save significant space compared with side-ported cylindrical designs.

Stainless steel and other metals are welded to commercial pipe elbows, while PVC and CPVC are glued to commercial elbows.

The BD is used for gases, liquids, and mixed phase applications.


Common process applications and industrial uses include:

  • Extrusion Pressure Control
  • Tank Blanketing Pressure
  • Water Treatment
  • Glove Box Control
  • Ventilation Control
  • Reactor Pressure Control
  • Nitrogen Padding

Other features

  • Available in 316/316L stainless steel, anodized aluminium, or PVC
  • Pressure ratings up to 150 psig
  • Maximum CV value of 160
  • Various process connections including flange.


The Industrial Service BD Series is widely used in the following industries:

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