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

stainless steel Equilibar Precision Pressure Regulator Sanitary Back Pressure Regulators 1/4" to 2"
0-200 psig/13.8 bar(g)
image of SC3 back pressure regulator with quick connect Tri-Clamp fittingQuick Open Back Pressure Regulators1/8" to 3/8"
0-150 psig/10.3 bar(g)
HT Series High Temperature Back Pressure Regulators 1/8" to 1/4"
0-5000 psig/344 bar(g)
up to 450ºC
EHP Series High Pressure Back Pressure Regulators 1/8" to 1/4"
0-10,000 psig/690 bar(g)
Mity Mite Replacement 1/4"
0-5000 psig/344 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

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 regulator QPV 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 Regulator GP 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 3000 Electronic Pressure Regulator 0 - 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

High speed temperature control by using saturated multi-phase refrigerant

Equilibar BPRs have multiple benefits for refrigerant pressure control

Summer heat has arrived, and cooling systems are on our mind!  We’ve posted a new video and an application page that offer detailed information on the various ways Equilibar back pressure regulators are especially well suited to provide refrigerant pressure control. Video Gives Live Demonstration In our new video, Equilibar design engineer Ryan Heffner provides […]

Read More