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Research Back Pressure Regulators

Equilibar research back pressure regulators offer compactness, flexibility and instantaneous response for laboratory and reactor systems.
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Industrial Back Pressure Regulators

Equilibar industrial back pressure regulators are ideal for a wide range of use, including fuel cells, tank blanketing, and oil and gas. More

Vacuum Pressure Regulators

Equilibar’s vacuum regulating valves use a flexible diaphragm with multiple orifices to offer 5X the stability of traditional spring valves. More

Electronic Pressure Regulators

Equilibar offers a wide range of precision electronic pressure control products for process automation and for providing pilot set-points. More

Pressure Reducing Regulators

Equilibar offers several types of pressure reducing regulators for air and inert gases, including static and very low flow applications. More

Equilibar News

Jeff Jennings, Equilibar president, with schematic

Seven Ways to Dome Load

Equilibar’s back pressure regulators (BPRs) are dome loaded.  This means that the pressure setpoint is provided by a fluid that is fed into a chamber on the top (dome) of the regulator. The pressure of the fluid (either gas or liquid) is set by a second regulator called a pilot regulator.  The loading mechanism is Read More

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