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You Searched For: Gas Regulators

Gas regulators are useful for gas chromatography applications where a constant working pressure is important over a wide range of inlet pressures, outlet pressures and flow rates. The easy-to-read gauges have large diaphragms to ensure a constant pressure delivery even when there is a change in cylinders or tanks. Regulators have a brass body and are suitable when small changes in the gas delivery pressure will not degrade performance.

Gas regulators are useful for gas chromatography applications where a constant working pressure is important over a wide range of inlet pressures, outlet pressures and flow rates. The easy-to-read gauges have large diaphragms to ensure a constant pressure delivery even when there is a change in cylinders or tanks. Regulators have a brass body and are suitable when small changes in the gas delivery pressure will not degrade performance.


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Product Image-55850-220

VWR* Single-Stage Gas Regulator

Description: CO2. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 320. Flow Capacity: 2700CFH. Delivery range: 0-100psi. Delivery pressure gauge: 150psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-220
Supplier: VWR International

UL Listed


Product Image-55850-225

VWR* Single-Stage Gas Regulator

Description: Hydrogen. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 350. Flow Capacity: 8400CFH. Delivery range: 0-50psi. Delivery pressure gauge: 60psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-225
Supplier: VWR International

UL Listed


Product Image-55850-636

VWR* High-Purity Two-Stage Gas Regulator

Description: Brass barstock, for use with oxygen. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 540. Flow capacity: 1100. Delivery pressure: 1-125psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-636
Supplier: VWR International
Product Image-55850-240

VWR* Single-Stage Gas Regulator

Description: Oxygen. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 540. Flow Capacity: 3700CFH. Delivery range: 0-100psi. Delivery pressure gauge: 150psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-240
Supplier: VWR International

UL Listed


Product Image-55850-704

VWR BREATHING AIR REG 0-125 PS

Catalog Number: 55850-704
Supplier: VWR International
Product Image-55850-492

VWR* Multistage Gas Regulator

Description: Oxygen. Brass body with neoprene diaphragms, sintered inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 540. Flow Capacity: 2185CFH. Delivery range: 0-250psi. Delivery pressure gauge: 400psig. Supply pressure gauge: 4000psig.
Catalog Number: 55850-492
Supplier: VWR International
Product Image-55850-614

VWR* High-Purity Single-Stage Gas Regulator

Description: Brass barstock, for use with oxygen. For noncorrosive gases. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 540. Flow capacity: 2800. Delivery pressure: 1-125psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-614
Supplier: VWR International
Product Image-55850-684

VWR* High-Purity Two-Stage Gas Regulator

Description: Stainless steel barstock, for use with hydrogen. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 350. Flow capacity: 4500. Delivery pressure: 1-125psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-684
Supplier: VWR International
Product Image-55850-668

VWR* High-Purity Single-Stage Gas Regulator

Description: Stainless steel barstock, for use with corrosive gas. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 330. Flow capacity: 1900-2700. Delivery pressure: 1-125psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-668
Supplier: VWR International
Product Image-55850-638

VWR* High-Purity Two-Stage Gas Regulator

Description: Brass barstock, for use with nitrous oxide. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 326. Flow capacity: 970. Delivery pressure: 1-50psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-638
Supplier: VWR International
Product Image-55850-215

VWR* Single-Stage Gas Regulator

Description: Carbon Dioxide. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 320. Flow Capacity: 1700CFH. Delivery range: 0-50psi. Delivery pressure gauge: 60psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-215
Supplier: VWR International

UL Listed


Product Image-55850-622

VWR* High-Purity Two-Stage Gas Regulator

Description: Brass barstock, for use with argon, nitrogen, and helium. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 580. Flow capacity: 1020/1220/3200. Delivery pressure: 1-50psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-622
Supplier: VWR International
Product Image-55850-235

VWR* Single-Stage Gas Regulator

Description: Oxygen. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 540. Flow Capacity: 1900CFH. Delivery range: 0-50psi. Delivery pressure gauge: 60psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-235
Supplier: VWR International

UL Listed


Product Image-55850-488

VWR* Multistage Gas Regulator

Description: Oxygen. Brass body with neoprene diaphragms, sintered inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 540. Flow Capacity: 1140CFH. Delivery range: 0-50psi. Delivery pressure gauge: 60psig. Supply pressure gauge: 4000psig.
Catalog Number: 55850-488
Supplier: VWR International
Product Image-55850-698

VWR HYD REGULATOR DEL 0-125 P

Catalog Number: 55850-698
Supplier: VWR International
Product Image-55850-414

VWR* Regulator CO2 0-50psi 320

Description: VWR REGULATOR CO2 0-50PSI 320
Catalog Number: 55850-414
Supplier: VWR International
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