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 NLB series  
Industrial Service Back Pressure Valves
1.5" to 6"
up to 1000 psig / 69 bar(g)
Electronic Back Pressure Regulator with QPV
Electronic 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 / 0 - 13.8 bar(g)
scseries     Quick Open Back Pressure Regulators 1/8" to 3/8" 0-150 psi / 0-10.3 bar(g)
HT Series High Temperature Back Pressure Regulators 1/8" to 1/4" 0 - 5000 psig / 0 - 344 bar(g) up to 450Cº
EHP Series High Pressure Back Pressure Regulators 1/8" to 1/4" 0 - 10,000 psig / 0 - 690 bar(g)
  Mity Mite Replacement 1/4" 0 - 5000 psig / 0 - 344 bar(g)

Vacuum Regulators

equilibar high precision vacuum regulator High Precision Vacuum Regulators 1/4" to 1" 0 - 30 inHg / 762 mm Hg
High Flow Vacuum Regulator High Flow Vacuum Valves 1.5" to 4" 0 - 30 inHg / 762 mm Hg
Electronic Vacuum Regulator Electronic Vacuum Regulators 1/4" to 1" 0 - 30 in Hg / 762 mm Hg
equilibar vacuum regulator with electronic pilot Larger 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 1/8" 0.25 - 7  to 1-28 in H2O or 6.35 - 177 to 25 - 711 mm H2O
Model 10 Pressure Reducing Regulator Model 10 Pressure Reducing Regulator 1/4" 0 - 2 to 5 - 400 psig or 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" to 3/4" 0 - 0.7 to 0 - 5 psig or 0 - 0.04 to 0 - 0.3 bar(g)
Series-3000-High-Pressure-Regulator Series 3000 High Pressure Regulator 1/4" 0 - 250 to 100 - 10,000 psig or 0 - 17.2 to 6.9 - 690 bar(g)

Electronic Pressure Regulators

Proportion Air QPV electronic pressure regulator QPV Electronic Pressure RegulatorVacuum – 150 psig / 10.3 bar(g) Custom Calibration 0-10 V or 4-20 mA
Proportion Air QB electronic pressure regulator QB Electronic Pressure RegulatorVacuum – 500 psig / 34.5 bar(g) Custom Calibration 0-10 V or 4-20 mA
Proportion Air GP high pressure electronic pressure regulator GP Electronic Pressure RegulatorVacuum – 1000 psig / 69 bar(g) Custom Calibration 0-10 V or 4-20 mA


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.