GSD3 General Service Back Pressure Regulator

Port Sizes:
3/8"
Typical Pressure Ranges:
0 - 1 in WC0 - 10 in WC0 - 5 psi0 - 10 psi
0 - 20 psi0 - 30 psi0 - 60 psi0 - 100 psi
0 - 150 psi0 - 200 psi0 - 250 psi0 - 300 psi
0 - 400 psi0 - 500 psi
Body Material (Standard):
Stainless Steel 316/316L
Body Material (Optional):
Hastelloy C276, Anodized Aluminum, PVC, Custom
Max CV:
1.8
Key Applications:

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Product Description
GSDH3_general_service_regulator

GSD3 General Service Back Pressure Regulator

The GSD3 back pressure regulator provides stable control of liquids and gases in many industrial applications. One popular application is that of automotive fuel cell testing systems, where the 3/8″ ports are ideally sized for rapid control of gasoline or diesel fuel pressure. For this reason, this model is commonly available in both NPT and BSPP threads.

GS Series
The GS General Service is a family of back pressure regulators useful for gas, liquid, or mixed gas & liquid applications. The general service design uses Equilibar’s unique multiple orifice with direct diaphragm sealing technology to control back pressure with great accuracy where high temperatures, aggressive chemicals, mixed gas/liquid phase media, or other demanding conditions exist. The GS series is a dome loaded pilot operated design. Pilot pressure may be provided by a remote manually adjusted set point regulator or with an electronic pressure regulator to allow automated or closed loop control of your back pressure. The GS series is ideally sized where accurate control is needed in pilot plant or manufacturing scale applications.

Contact an application engineer  for help with your pressure control questions.

Videos
GSDH3_general_service_regulator

GSD3 General Service Back Pressure Regulator

Control the Flow of a Pump With a Back Pressure Regulator

 How Equilibar Back Pressure Regulator Works

Downloads
Applications
GSDH3_general_service_regulator

GSD3 General Service Back Pressure Regulator

Additional Specs
GSDH3_general_service_regulator

GSD3 General Service Back Pressure Regulator

Weight:

3.01 lbs (1.37 kg)(SS); 0.9 lbs (0.41 kg)(PVC); 1.1 lbs (0.50 kg)(AA)

Dimensions:

Dimensional Sketch of GS Series Back Pressure RegulatorMetallic Models
DIM A – 3.50 in (89 mm)
DIM B – 1.40 in (36 mm)
Polymer Models
DIM A – 3.75 in (95 mm)
DIM B – 1.70 in (43 mm)
PTFE Models
DIM A – 3.75 in (95 mm)
DIM B – 1.80 in (46 mm)

 

 

Fitting/Threads:

Standard: 1/8″ NPT Standard
Optional: 1/8″ BSPP; Swagelok VCO®; Swagelok VCRV®; SAE; Tube Stub; custom

How It Works
GSDH3_general_service_regulator

GSD3 General Service Back Pressure Regulator

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