All Equilibar Pressure Control Products | Equilibar Precision Pressure Control

All Equilibar Pressure Control Products

All Products

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 6"
up to 1000 psig / 69 bar(g)
image of GS back pressure regulator with QPV pilot regulatorElectronic 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 B6R supercritical back pressure regulator for product pagesSupercritical 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
EHP SeriesHigh 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
image of anodized aluminum Equilibar vacuum regulator with QPV1 electronic pressure regulator pilotElectronic Vacuum Regulators 1/4" to 1" 0 - 30 in Hg / 762 mm Hg
image of Equilibar BD24 with QPV electronic pressure control pilotLarger 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

image of 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

schematic of simple open loop level control with Equilibar back pressure regulator and EPR 3000

Equilibar Technology: A Good Choice for Complex Level Control

While Equilibar technology is known as the gold standard for back pressure control, its unique qualities offer advantages for complex level control applications as well. Using an Equilibar unit for level control could be a good choice in circumstances where there is a wide range of flow rates, varying flow coefficients, varying downstream pressure or Read More

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