General Service Back Pressure Regulators from Equilibar

General Service Back Pressure Regulators

GS Series (General Service) Precision Back Pressure Regulators


Equilibar’s GS back pressure valves provide stable pressure control for gases, liquids, and mixed-phase fluids in inlet/outlet port sizes from 1/4″ to 1″. Common materials in stock are SS316L and PVC; depending on your application needs, other materials available for order are Hastelloy C276, Titanium, Monel, Zirconium, Aluminum, CPVC, PVDF, PTFE and PEEK.

The GS Series comes in different trims to suit the process parameters. A GR trim is more efficient for the lower pressures and NR is more robust for higher pressures.

Common applications for the GS Series include fuel cell testing, continuous API manufacturing, pressure bypass control and high resolution flow control.

Contact an application engineer to discuss the requirements of your process.


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GS Series Back Pressure Regulator

GS-Dimensional-Schematic


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GSDH2 general service back pressure regulator

GSD2 General Service Back Pressure Regulator

Port Sizes:
1/4"
Typical Pressure Ranges:
0 - 1 in WC
0 - 10 in WC
0 - 28 in WC
0 - 5 psi
0 - 10 psi
0 - 20 psi
0 - 30 psi
0 - 60 psi
0 - 100 psi
0 - 150 psi
0 - 200 psi
0 - 250 psi
0 - 300 psi
0 - 400 psi
0 - 500 psi
0 - 750 psi
Key Applications:
Technical Details

GSDH2 general service back pressure regulator

GSDM2 General Service Back Pressure Regulator

Port Sizes:
1/4"
Typical Pressure Ranges:
0 - 1000 psi
Key Applications:
Technical Details

GSDH2 general service back pressure regulator

GSDH2 General Service Back Pressure Regulator

Port Sizes:
1/4"
Typical Pressure Ranges:
0 - 1500 psi
0 - 2000 psi
0 - 2500 psi
Key Applications:
Technical Details

GSDH3_general_service_regulator

GSD3 General Service Back Pressure Regulator

Port Sizes:
3/8"
Typical Pressure Ranges:
0 - 1 in WC
0 - 10 in WC
0 - 5 psi
0 - 10 psi
0 - 20 psi
0 - 30 psi
0 - 60 psi
0 - 100 psi
0 - 150 psi
0 - 200 psi
0 - 250 psi
0 - 300 psi
0 - 400 psi
0 - 500 psi
Key Applications:
Technical Details

GSDH3_general_service_regulator

GSDM3 General Service Back Pressure Regulator

Port Sizes:
3/8"
Typical Pressure Ranges:
0 - 750 psi
0 - 1000 psi
Key Applications:
Technical Details

GSDH3_general_service_regulator

GSDH3 General Service Back Pressure Regulator

Port Sizes:
3/8"
Typical Pressure Ranges:
0 - 1500 psi
0 - 2000 psi
0 - 2500 psi
Key Applications:
Technical Details

GSD4 General Service Back Pressure Regulator

GSD4 General Service Back Pressure Regulator

Port Sizes:
1/2"
Typical Pressure Ranges:
0 - 1 in WC
0 - 10 in WC
0 - 5 psi
0 - 10 psi
0 - 20 psi
0 - 30 psi
0 - 60 psi
0 - 100 psi
0 - 150 psi
0 - 200 psi
0 - 250 psi
0 - 300 psi
0 - 400 psi
0 - 500 psi
Key Applications:
Technical Details

GSD4 General Service Back Pressure Regulator

GSDH4 General Service Back Pressure Regulator

Port Sizes:
1/2"
Typical Pressure Ranges:
0 - 750 psi
0 - 1000 psi
0 - 1500 psi
Key Applications:
Technical Details

GSD8 General Service Back Pressure Regulator

GSD6 General Service Back Pressure Regulator

Port Sizes:
3/4"
Typical Pressure Ranges:
0 - 1 in WC
0 - 10 in WC
0 - 5 psi
0 - 10 psi
0 - 20 psi
0 - 30 psi
0 - 60 psi
0 - 100 psi
0 - 150 psi
0 - 200 psi
0 - 250 psi
0 - 300 psi
0 - 400 psi
Key Applications:
Technical Details

GSD8 General Service Back Pressure Regulator

GSDM6 General Service Back Pressure Regulator

Port Sizes:
3/4"
Typical Pressure Ranges:
0 - 500 psi
0 - 750 psi
Key Applications:
Technical Details

GSD8 General Service Back Pressure Regulator

GSDH6 General Service Back Pressure Regulator

Port Sizes:
3/4"
Typical Pressure Ranges:
0 - 1000 psi
0 - 1500 psi
0 - 2000 psi
0 - 2500 psi
0 - 3000 psi
Key Applications:
Technical Details

GSD6 General Service Back Pressure Regulator

GSD8 General Service Back Pressure Regulator

Port Sizes:
1"
Typical Pressure Ranges:
0 - 1 in WC
0 - 10 in WC
0 - 28 in WC
0 - 5 psi
0 - 10 psi
0 - 20 psi
0 - 30 psi
0 - 60 psi
0 - 100 psi
0 - 150 psi
0 - 175 psi
0 - 200 psi
0 - 250 psi
Key Applications:
Technical Details

GSD6 General Service Back Pressure Regulator

GSDM8 General Service Back Pressure Regulator

Port Sizes:
1"
Typical Pressure Ranges:
0 - 300 psi
0 - 400 psi
0 - 500 psi
0 - 750 psi
Key Applications:
Technical Details

GSD6 General Service Back Pressure Regulator

GSDH8 General Service Back Pressure Regulator

Port Sizes:
1"
Typical Pressure Ranges:
0 - 7 in WC
0 - 1000 psi
0 - 1500 psi
0 - 2000 psi
0 - 2500 psi
Key Applications:
Technical Details


Other Equilibar Back Pressure Products:

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)
image of GS back pressure regulator with QPV pilot regulatorElectronic Back Pressure Regulators 1/4" to 4" up to 5000 psig / 344 bar(g)
Equilibar News
David Reed with SBA award

Equilibar Named NC Small Business Exporter of the Year during SBA NC Small Business Week Virtual Awards Ceremony

For more than 50 years, the U.S. Small Business Association (SBA) has celebrated National Small Business Week to  recognize the critical contributions of America’s entrepreneurs and small business owners.  As part of this year’s celebration, Equilibar was honored to receive the 2020 award for North Carolina Small Business Exporter of the Year.  The award was Read More

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