All Equilibar Pressure Control Products | Equilibar Precision Control

All Equilibar Fluid Control Products

All Products

Equilibar offers a range of fluid control products suitable for a multitude of applications for lab and industrial use. Our signature technology is our dome-loaded, multiple orifice back pressure regulator with models available in a wide range of Cv, max pressure and temperatures. Equilibar also offers a large selection of electronic regulators, pressure-reducing regulators, specialty valves and regulators, and vacuum regulators to provide the optimal solution for the most complex scenario.

Back Pressure Regulators

research series back pressure regulator Research Series Back Pressure Regulators 1/16" to 1/4" up to 10,000 psig / 690 bar(g)
general service back pressure regulator GS series General Service Back Pressure Regulators 1/4" to 1" up to 2500 psig / 172 bar(g)
industrial service back pressure valve BD seriesIndustrial Service Back Pressure Valves 1.5" to 4" up to 150 psig / 10 bar(g)
Equilibar GSDM8 with electronic pilotElectronic Back Pressure Regulators 1/4" to 4" up to 5000 psig / 344 bar(g)

Specialty Back Pressure Regulators

photo of FDO6 sanitary back pressure regulatorSanitary Back Pressure Regulators 1/4" to 2" 0-200 psig/13.8 bar(g)
photo of Equilibar B6R supercritical back pressure regulatorSupercritical Back Pressure Regulators 1/8" to 3/8" 0-150 psig/10.3 bar(g)
HT SeriesHigh Temperature Back Pressure Regulators 1/8" to 1/4" 0-5000 psig/344 bar(g) up to 450ºC
High Pressure Equilibar Back Pressure Regulator imageHigh Pressure Back Pressure Regulators 1/8" to 1/4" 0-10,000 psig/690 bar(g)
mity-mite-replacement_regulatorMity Mite Replacement 1/4" 0-3000 psig/207 bar(g)

Vacuum Regulators

image of equilibar high precision vacuum regulator EVR with mechanical pilotHigh Precision Vacuum Regulators 1/4" to 1" 0 - 30 inHg / 762 mm Hg
image of Equilibar High Flow Vacuum Regulator with mechanical vacuum pilot regulatorHigh Flow Vacuum Valves 1.5" to 4" 0 - 30 inHg / 762 mm Hg
photo of an Equilibar vacuum regulator with electronic pilot regulator for automationElectronic Vacuum Regulators 1/4" to 1" 0 - 30 in Hg / 762 mm Hg
photo of an Equilibar EVR-BD16 with an electronic pilot regulatorLarger Electronic Vacuum Valves 1.5" to 4" 0 - 30 in Hg / 762 mm Hg
photo collage of vacuum pilot regulatorVacuum Pilot Regulators mechanical, electronic and remote sensing

Pressure Reducing Regulators

LPR2 Ultra Low Pressure Regulator LPR2 Ultra Low Pressure Regulator 1/4" Ranges from 0.25 - 7  to 1 - 28 in H2O 6.35 - 177 to 25 - 711 mm H2O
Model 10 Pressure Reducing Regulator Model 10 Pressure Reducing Regulator 1/4" Ranges from 0 - 2 to 5 - 400 psig 0 - 0.1 to 0.3 - 27.5 bar(g)
model 41 high flow low pressure regulator Series 41 High Flow Low Pressure Regulator 3/8", 1/2", or 3/4" Ranges from 0 - 0.7 to 5 psig 0 - 0.04 to 0.3 bar(g)
Series-3000-High-Pressure-Regulator Series 3000 High Pressure Regulator 1/4" Ranges from 0 - 250 to 10,000 psig 0 - 17.2 to 690 bar(g)

Electronic Pressure Regulators

Photo of Equilibar QPV Electronic Pressure RegulatorQPV Electronic Pressure RegulatorVacuum – 150 psig / 10.3 bar(g) 0-10 V or 4-20 mA Other Inputs Available
image of QBS electronic pressure regulator QBS Electronic Pressure RegulatorVacuum – 500 psig / 34.5 bar(g) 0-10 V or 4-20 mA Other Inputs Available
photo of Equilibar GP Series Electronic Pressure RegulatorGP Electronic Pressure RegulatorVacuum – 1000 psig / 69 bar(g) 0-10 V or 4-20 mA Other Inputs Available
The EPR-3000 controls pressure precisely in the high pressure range of 0-3000 psigEPR Series Electronic Pressure Regulators Vacuum - 3000 psig / 206 bar(g) 0-10 V or 4-20 mA Other Inputs Available


Learn more:

How our back pressure technology works
What is a back pressure regulator?


Note: the terms “ Back Pressure Regulator ” and “ Back Pressure Valve ” are often used interchangeably. On this website, we prefer using the “Regulator” term to refer to both.

Equilibar News
Equilibar back after Hurricane Helene

The Equilibar team is back at work after Hurricane Helene

We’re happy to report that the Equilibar team is fully back at work this week following Hurricane Helene. While Helene wreaked havoc across the Western North Carolina mountains, we feel extremely lucky that all of our team members and their families are safe and our facilities had only minor issues. Once we could return to Read More

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