Gas Regulators
Gas cylinders provide the gas used to drive equipment for a number of laboratory applications. To regulate the delivery of the gas from the cylinder, the proper regulator selection is required. Whether your application requires high-purity, ultra-high purity, corrosive or blended gas, Avantor® offers all the single-stage and multi-stage regulators you need for every application.
VWR General Purpose Single-Stage Gas Regulator
- Applications where small changes in gas delivery pressure will not degrade performance
- Acetylene AA / FID / ICP (VWR # 55850-200)
- Air ICP (VWR # 55850-260)
VWR High-Purity Single-Stage Gas Regulators, Brass
- Applications where pressure rise is not critical
- Calibration Gases, Process Analyzers, Gas Chromatography (GC), EPA Protocol mixes
VWR High-Purity Single-Stage Gas Regulators, Stainless Steel
- Applications where a rise in delivery pressure from a full to empty cylinder can be tolerated
- Ultra- add High-Purity and Corrosive Gas for Process Analyzers, Gas Chromatography (GC), EPA protocol mixes, laser gas systems and emission monitoring systems
VWR General Purpose Multistage Gas Regulator
- Applications requiring constant delivery pressure with no fluctuation
VWR Multistage Gas Regulator
- Applications where constant working pressure is important over a wide range of inlet pressures and flow rates
- Gas Chromatography (GC)
- CO2 Incubators (VWR # 55850-414)
VWR High-Purity Two-Stage Gas Regular
- Applications requiring constant delivery pressure regardless of change in cylinder pressure
- GC and GC/MS
- Helium/Nitrogen (VWR # 55850-624)
- Hydrogen (VWR # 55850-632)
- Zero Air (VWR # 55850-642)
VWR High Purity Two-Stage Gas Regulator - Stainless Steel
- Applications needing constant outlet pressure regardless of change in cylinder pressure
- Corrosive gas applications
VWR Semiautomatic Switchover Manifolds
- Designed to prevent depletion of gas during testing and eliminating downtime required to change empty cylinders.
- CO2 Incubators (VWR # 82023-736)
- Ideal for use with cylinders with maximum inlet pressure of 3000psig
- For use with high-purity noncorrosive and corrosive gases
- Ideal for CO2 incubators