$ 968.19
Details
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VWR High-Purity Two-Stage Gas Regulators have a brass barstock body and are suitable for high-purity applications, research sample systems, process analyzers, gas chromatography, EPA protocol mixes, laser gas systems, and emission monitoring systems.
The two-stage design provides constant outlet pressure regardless of change in cylinder pressure. A stainless steel diaphragm eliminates contamination from diffusion or outgassing. A one-piece PTFE encapsulated seat design includes a sintered filter to protect the seat from particulate contamination. The 1x10-9cc/sec. inboard helium leak rate maintains gas purity levels. Front panel mountable.
• Suitable for high-purity applications
• Two-stage design for constant outlet pressure
• Stainless steel diaphragm prevents contaminations
• One-piece PTFE encapsulated seat design with sintered filter
Other delivery pressures and outlet connections are available; contact your Avantor sales representative for information.
Outlet Type: Diaphragm Valve with 0.6 cm (1/4") Tube Fitting
Max. Inlet Pressure: 3000 psig
Body Outlet: 0.6 cm (1/4") NPT
Diaphragm: Type 316L Stainless Steel, 4.3 cm (1 11/16")
Dual Scale Gauges: 5 cm (2") psi/bar
Cat. No.: 55850-622, Delivery pressure gauge: 1 - 50 psig, Inlet cga: 580, Gas: Argon, nitrogen, helium, Flow capacity standard: 1020/1220/3200 CFH
Cat. No.: 55850-624, Delivery pressure gauge: 1 - 125 psig, Inlet cga: 326, Gas: Nitrous oxide, Flow capacity standard: 970 CFH
Cat. No.: 55850-626, Delivery pressure gauge: 1 - 50 psig, Inlet cga: 350, Gas: Hydrogen, Flow capacity standard: 4500 CFH
Cat. No.: 55850-628, Delivery pressure gauge: 1 - 125 psig, Inlet cga: 346, Gas: Medical air, Flow capacity standard: 1200 CFH
Cat. No.: 55850-630, Delivery pressure gauge: 1 - 50 psig, Inlet cga: 350, Gas: Hydrogen, Flow capacity standard: 4500 CFH
Cat. No.: 55850-636, Delivery pressure gauge: 1 - 125 psig, Inlet cga: 540, Gas: Oxygen, Flow capacity standard: 1100 CFH
Cat. No.: 55850-638, Delivery pressure gauge: 1 - 50 psig, Inlet cga: 326, Gas: Nitrous oxide, Flow capacity standard: 970 CFH
Cat. No.: 55850-640, Delivery pressure gauge: 1 - 50 psig, Inlet cga: 590, Gas: Industrial air, Flow capacity standard: 1200 CFH
Cat. No.: 55850-642, Delivery pressure gauge: 1 - 50 psig, Inlet cga: 346, Gas: Medical air, Flow capacity standard: 1200 CFH
