Precision Back Pressure Regulators

Precision Vacuum Regulators

Equilibar's unique, patented technology provides 5X the precision of traditional pressure regulators.  With a diaphragm as the only moving part, our products are sensitive through very wide flow ranges.

Our regulators can be provided with an air spring regulator (shown) for manual set-point control, or with an electro-pneumatic regulator for easy computer automation (more about set-point kits).

We can provide standard or customized solutions to meet the most demanding process applications in the industry, such as:

  • ultra low pressure (down to 0.01 psi)
  • ultra low flow (less than 1 micro-liter gas per minute)
  • highly aggressive chemisties (100% PTFE designs)
  • computer automation
We have expanded our solutions offerings by representing products from Bellofram PCD, a quality leader in both spring adjusted pressure regulators and Electro-Pneumatic regulators.

Please select one of the four regulator types to learn more, or fill out our Assistance Request Form to have your application reviewed by one of our experienced engineers.

Select Precision Regulators from Bellofram PCD

Precision Pressure
Reducing Regulators



Electro-Pneumatic
Regulators