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You Searched For: VWR International

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-55850-642

VWR* High-Purity Two-Stage Gas Regulator

Description: Brass barstock, for use with medical air. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 346. Flow capacity: 1200. Delivery pressure: 1-50psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-642
Supplier: VWR International
Product Image-55850-230

VWR* Single-Stage Gas Regulator

Description: Hydrogen. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve/body outlets. Inlet CGA: 350. Flow Capacity: 15200CFH. Delivery range: 0-100psi. Delivery pressure gauge: 150psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-230
Supplier: VWR International

UL Listed


Product Image-55850-682

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: 1-50psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-682
Supplier: VWR International
Product Image-55850-698

VWR HYD REGULATOR DEL 0-125 P

Catalog Number: 55850-698
Supplier: VWR International
Product Image-82023-736

VWR* Semi-Automatic Manifold

Description: Chrome plated brass switchover manifold with one cylinder on on each side for use with carbon dioxide. Includes 0-50 psi delivery regulator and pigtails.
Catalog Number: 82023-736
Supplier: VWR International
Product Image-82023-694

VWR* Manifold Station

Description: Single cylinder brass protocol station for use with carbon dioxide. Includes brass wall bracked and one pigtail.
Catalog Number: 82023-694
Supplier: VWR International
Product Image-82023-738

VWR* Semi-Automatic Manifold

Description: Chrome plated brass switchover manifold with one cylinder on on each side for use with carbon dioxide. Includes 0-125 psi delivery regulator and pigtails.
Catalog Number: 82023-738
Supplier: VWR International
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-55850-205

VWR* Single-Stage Gas Regulator

Description: Argon/Nitrogen/Helium. Brass body with 7cm neoprene diaphragm, and 6.35mm NPT valve and body outlets. Inlet CGA: 580. Flow Capacity: 1800/2120/5640CFH. Delivery range: 0-50psi. Delivery pressure gauge: 60psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-205
Supplier: VWR International

UL Listed


Product Image-55850-250

VWR* Single-Stage Gas Regulator

Description: Nitrous Oxide. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 326. Flow Capacity: 1700CFH. Delivery range: 0-50psi. Delivery pressure gauge: 60psig. Supply pressure gauge: 4000psig. UL listed.
Catalog Number: 55850-250
Supplier: VWR International

UL Listed


Product Image-55850-478

VWR* Multistage Gas Regulator

Description: Argon/nitrogen/helium. Brass body with neoprene diaphragms, sintered inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 580. Flow Capacity: 4400CFH. Delivery range: 0-250psi. Delivery pressure gauge: 400psig. Supply pressure gauge: 4000psig.
Catalog Number: 55850-478
Supplier: VWR International
Product Image-55850-686

VWR* High-Purity Two-Stage Gas Regulator

Description: Stainless steel barstock, for use with oxygen. Stainless steel diaphragm: 4.3cm, 316L. CGA inlet: 540. Flow capacity: 1100. Delivery pressure: 1-50psig. Outlet: diaphragm valve with 6.35mm tube fitting. Body Ports: 6.35mm NPT.
Catalog Number: 55850-686
Supplier: VWR International
Product Image-55850-460

VWR* Multistage Gas Regulator

Description: Medical oxygen mix O2 and CO2 (>7%). Brass body. Stainless steel diaphragms. PTFE encapsulated seat. 6.35mm NPT valve/body outlets. Inlet CGA: 500. Flow Capacity: 290CFH. Delivery range: 1-15psi. Delivery pressure gauge: 30psig. Supply pressure gauge: 4000psig.
Catalog Number: 55850-460
Supplier: VWR International
Product Image-55850-476

VWR* Multistage Gas Regulator

Description: Argon/nitrogen/helium. Brass body with neoprene diaphragms, sintered inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 580. Flow Capacity: 3200CFH. Delivery range: 0-125psi. Delivery pressure gauge: 200psig. Supply pressure gauge: 4000psig.
Catalog Number: 55850-476
Supplier: VWR International
Product Image-55850-245

VWR* Single-Stage Gas Regulator

Description: Propane. Brass body with 7cm neoprene diaphragm, sintered metal inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 510. Flow Capacity: 500CFH. Delivery range: 0-50psi. Delivery pressure gauge: 60psig. Supply pressure gauge: 400psig. UL listed.
Catalog Number: 55850-245
Supplier: VWR International

UL Listed


Product Image-55850-440

VWR* Multistage Gas Regulator

Description: Oxygen. Brass body. Stainless steel diaphragms. PTFE encapsulated seat. For gas chromatography. 6.35mm NPT valve and body outlets. Inlet CGA: 540. Flow Capacity: 1615CFH. Delivery range: 1-125psi. Delivery pressure gauge: 200psig. Supply pressure gauge: 4000psig.
Catalog Number: 55850-440
Supplier: VWR International
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