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Gas Regulators

Available123 products
Gas regulators attach to cylinders or pipelines and have a reducing valve that controls or regulates the pressure of gas used to operate instruments. Gases are supplied as compressed gas in high-pressure cylinders, low-pressure cryogenic cylinders, or pipeline installations. Gas regulators do not measure or control flow.
Brand

Purging Regulators

Purging Regulators
These regulators control nitrogen flow through HVAC tubing to displace oxygen, which can lead to oxidation that forms on the inner surface of copper piping from high brazing temperatures during HVAC installations. They have a standard inlet connection (CGA) with flared-tube outlet connections.

For Use With Argon, Helium & Nitrogen

Cylinder Mount – Single Stage

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Air & Inert Gas Regulators

Air & Inert Gas Regulators
These regulators are for use with oxygen and inert gases like argon, helium, and nitrogen. They are not compatible with fuel or corrosive gas.

For Use With Argon, Helium & Nitrogen

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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Pipeline Mount – Single Stage

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For Use With Breathing Air

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Carbon Dioxide

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Industrial Air

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Oxygen

Cylinder Mount – Single Stage

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Single Stage

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Cylinder Mount – Two Stage

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Station Mount – Single Stage

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High-Purity Air & Inert Gas Regulators

High-Purity Air & Inert Gas Regulators

These regulators have bodies constructed from brass barstock with stainless steel diaphragms, which trap fewer contaminants than regulators with forged bodies or elastomeric diaphragms.

For Use With Argon, Helium & Nitrogen

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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Pipeline Mount – Single Stage

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For Use With Breathing Air

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Carbon Dioxide

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Industrial Air

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Oxygen

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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High-Pressure Air & Inert Gas Regulators

High-Pressure Air & Inert Gas Regulators
These regulators have an internal piston sensing element instead of a diaphragm sensing element, which allows greater control of high-delivery pressure.

For Use With Argon, Helium & Nitrogen

Cylinder Mount – Single Stage

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Single Stage

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For Use With Industrial Air

Cylinder Mount – Single Stage

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For Use With Oxygen

Cylinder Mount – Single Stage

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Fuel Gas Regulators

Fuel Gas Regulators
These regulators work to control the pressure from fuel contained in high-pressure cylinders to torches for oxy-fuel cutting, heating, and welding applications.

For Use With Acetylene

Cylinder Mount – Single Stage

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Single Stage

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Cylinder Mount – Two Stage

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Pipeline Mount – Single Stage

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Station Mount – Single Stage

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For Use With Hydrogen & Methane

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Propane & Propylene

Cylinder Mount – Single Stage

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Station Mount – Single Stage

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High-Purity Fuel Gas Regulators

High-Purity Fuel Gas Regulators
These regulators have bodies constructed from brass or stainless steel barstock and stainless steel diaphragms, which trap fewer contaminants than regulators with forged bodies or elastomeric diaphragms. High-purity regulators are used for applications like research systems, process analyzers, gas chromatography, emission monitoring systems, and when a high degree of protection against contamination is required.

For Use With Hydrogen & Methane

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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High-Purity Corrosive Gas Regulators

High-Purity Corrosive Gas Regulators
These regulators have bodies constructed from stainless steel barstock and stainless steel diaphragms, which trap fewer contaminants than regulators with forged bodies or elastomeric diaphragms. Typical applications include gas chromatography, and automotive emissions monitoring.

For Use With Corrosive Gases

Pipeline Mount – Single Stage

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For Use With Ammonia

Cylinder Mount – Two Stage

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For Use With Chlorine, Nitrogen Dioxide & Sulfur Dioxide

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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For Use With Hydrogen Chloride & Hydrogen Sulfide

Cylinder Mount – Single Stage

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Cylinder Mount – Two Stage

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Regulator Sets

Regulator Sets
Regulator sets include an oxygen and acetylene fuel-gas regulator for oxy-fuel cutting, heating, and welding applications.

For Use With Oxygen & Acetylene

Cylinder Mount – Single Stage

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For Use With Oxygen & LP or Acetylene

Cylinder Mount – Single Stage

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.