Gas Regulators

Gas Regulators
- (1)
- (1)
- (1)
- (21)
- (5)
- (44)
- (4)
- (1)
- (1)
- (1)
- (2)
- (1)
- (2)
Filtered Search Results

Restek™ Chrome-Plated Brass Gas Regulator
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
For use with noncorrosive, high-purity or liquified gases
Pressure Range (Inlet) | 3000 psi |
---|---|
Delivery Pressure | 100 psi |
Diameter (English) Gauge | 2 in. |
Flow Capacity | 0.1 SCFH |
Pressure Range (Outlet) | 0 to 100 psi |
Operating Temperature Range (English) | 24.8°F to 60°F |
Inlet Gauge Pressure | 0 to 4000 psi |
Diaphragm Material | 316L Stainless Steel |
Filter Material | 10μm Sintered Bronze |
Material | Chrome-plated Brass |
For Use With (Application) | Ideal with ultra high purity carrier gas for sensitive GC applications using MS, PID, HID or ECD detection methods |
Diameter (Metric) Gauge | 5.1 cm |
Operating Temperature Range (Metric) | -4°C to +60°C |
Includes | Multiturn shutoff handle |
Type | Gas Regulator |
For Use With (Equipment) | Noncorrosive, high purity or liquified gases |
Connection Type | 0.25 in. NPTF outlet valve |
Seal Material | Metal |
Seat Material | PTFE Resin |
Outlet Gauge Pressure | 30 in., 0 to 200 psi |
Restek™ CGA 170 Mini-Regulator for Natural Gas and Refinery Gas Standards
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
For natural gas and refinery gas standards
GENTEC™ Gentec™ R30 Series Dual-Stage Regulator
Designed for applications where consistent outlet pressure and flow are desired
Pressure Range (Inlet) | 3000 psi |
---|---|
Operating Temperature Range (English) | -40°F to +165°F |
Diaphragm Material | 316L Stainless Steel |
Knob Material | ABS Plastic |
For Use With (Application) | Gas Chromatography, Research Laboratories, Process Analyzer, Petrochemical Industry, Pharmaceutical and Biotechnology, Gas Detection Equipment, Emission Monitoring Systems |
Operating Temperature Range (Metric) | -40°C to +74°C |
Port Type | M |
Gauge Pressure (English) | 2 in. |
Type | Dual-stage Regulator |
Gauge Pressure (Metric) | 5.08 cm |
Connection Type | Inlet: 0.25 in. NPT (F), Outlet: 0.125 in. NPT (F) |
Weight (English) | 1.6 lb. |
Seal Material | Metal |
Inboard Leakage | 2 x 10-8 atm.cc/sec. He |
No. of Stages | Dual |
Seat Material | PTFE |
Weight (Metric) | 0.73 kg |
GENTEC™ Gentec™ R31SL Series High Purity Low Flow Regulator
Designed for applications where consistent outlet pressure and flow are desired
Pressure Range (Inlet) | 3000 psi |
---|---|
Outboard Leakage | 2 x 10-8 atm.cc/sec. heat inlet pressure: 1500 psi |
Operating Temperature Range (English) | -40°F to +165°F |
Diaphragm Material | 316L Stainless Steel |
Material | 316L Stainless Steel |
Knob Material | ABS Plastic |
Operating Temperature Range (Metric) | -40°C to +74°C |
Bonnet Material | 316L Stainless Steel |
Gauge Pressure (English) | 2 in. |
Front Panel Thickness | 0.25 in. |
Type | High Purity Low Flow Regulator |
Gauge Pressure (Metric) | 5.08 cm |
Weight (English) | 4.03 lb. |
Seal Material | Metal |
No. of Stages | Dual |
Seat Material | PCTFE |
Weight (Metric) | 1.82 kg |
GENTEC™ R31B Series High Purity Low Flow Gas Regulators
Diaphragm-Sensed Dual-Stage High Purity regulators designed for analytical applications where a consistent outlet pressure and flow are desired
Relief Valve | No |
---|---|
Pressure Range (Outlet) | 0 to 100 psi |
Outboard Leakage | 2 x 10-8 atm.cc/sec. heat inlet pressure: 1500 psi |
Operating Temperature Range (English) | -40°F to +165°F |
For Use With (Application) | Cylinder, research laboratories, gas chromatography, process analyzers, petrochemical industry, power plant |
Operating Temperature Range (Metric) | -40°C to +74°C |
Includes | Diaphragm valve |
Bonnet Material | Nickel-plated Brass |
Port Type | M |
Connection Type | 0.25 in. GENLOK |
Max. Outlet Pressure | 250 psi |
Seal Material | Metal |
No. of Stages | Dual |
Seat Material | PCTFE |
Weight (Metric) | 1.82 kg |
Pressure Range (Inlet) | 3000 psi |
No. of Ports | 5 |
Diaphragm Material | 316L Stainless Steel |
Material | Nickel-plated Brass |
Knob Material | ABS Plastic |
Gauge Pressure (English) | 2 in. |
Front Panel Thickness | 0.25 in. |
Type | Gas Regulator |
Gauge Pressure (Metric) | 5.08 cm |
Weight (English) | 4.03 lb. |
Inboard Leakage | 2 x 10-8 atm.cc/sec. He |
Restek™ Ultra-High Purity Chrome-Plated Brass Line Gas Regulator
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Reduce line pressure by 20psig or more
Restek™ Syringe Adapter Kit
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
For Single-Stage VOC Regulator
Includes | One Nickel-plated Brass 0.25 in. NPT to female luer fitting, which can be used with an A-2 Luer syringe, one Stainless Steel, 0.25 in. NPT x 0.125 in. compression fitting with septum (can be used with any syringe needle) |
---|---|
For Use With (Application) | Use to withdraw sample from a high pressure cylinder after pressure reduction through the high purity VOC single stage regulator |
Restek™ Spectra Gas 7621 High-Purity VOC Regulator
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Individually tested for leaks and impurities
Pressure Range (Inlet) | 3000 psi |
---|---|
Type | VOC Regulator |
Connection Type | 0.12 in. Tube compression outlet |
Diaphragm Material | Stainless Steel |
Material | Stainless Steel |
No. of Stages | Single |
Seat Material | Kel-F™ |
Inlet | 180 |
Restek™ Regulators for use with Scott Transportable Gases
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
For use with 14L and 48L Scott/Air Liquide Transportable Gases
Pressure Range (Inlet) | 300 psi |
---|---|
Type | Regulator |
Delivery Pressure | 25 psi |
Pressure Range (Outlet) | 2 to 10 psi |
Operating Temperature Range (English) | 35°F to 150°F |
Connection Type | 0.25 in. NPTF |
Diaphragm Material | Viton™ |
Seal Material | Viton™ |
Material | Brass |
Operating Temperature Range (Metric) | 2°C to 65°C |
Seat Material | Acetal |
Cole-Parmer Cole-Parmer Single-Stage Regulator, 850 scfh Capacity, 580 CGA Fitting
Single-stage regulators are designed for long-life performance where precise pressure control is not desired. Overload protect.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Grainger Specialty Gas Regulator, Laboratory, Oxygen Gas Service, Single Stage
Spclty Gas Reg Cylinder Oxygen CGA-540

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
HARRIS PRODUCTS GROUP 9296NC-15-320 C02 GAS REGULATO
The Model 9296 Multi-StageTM regulator is designed for applications where a constant delivery pressure is required over a wide range of inlet pressures. A standard for general purpose laboratory, industrial and welding applications where neoprene diaphrag

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Agilent Technologies Regulator, 2-stage
Regulator, 2-stage, 125 psi max, CGA580, helium, argon, nitrogen, 1/8 in fitting, for 1/4 in tubing purchase a 1/4 in adapter; Materials: 316 stainless (diaphragms), brass (body, bonnets), PTFE (seats).

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Andwin Scientific CO2 MULTISTAGE REGULATOR
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Multistage Gas Regulator, Carbon Dioxide. Brass body with neoprene diaphragms, sintered inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 320. Flow Capacity: 1800CFH. Delivery range: 0-50 Psi.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Perkin Elmer US LLC Air/Argon/Nitrogen Regulator
Air/Argon/Nitrogen Regulator

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More