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

blood drive image

Equilibar Blood Drive: May 23

Equilibar will sponsor a blood drive Wednesday May 23 from noon to 5 pm at Equilibar Headquarters, 320 Rutledge Road, Fletcher NC 28732.  Donors will receive a $20 gift card to Walmart plus good will and gratitude from the many people who will benefit from their gift of life. Julie Detmering, Customer Service Manager, organized […]

Read More