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Air & Inert Gas Regulators

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Single stage regulator for reducing and controlling high-pressure oxygen from a cylinder to a consistent lower working pressure. Features a stainless steel diaphragm, CGA 540 inlet, and 9/16"-18 M RH outlet. Rated for 125 psig oxygen service. Suitable for welding, cutting, and other industrial gas applications.

UNIWELD Single Stage Regulator

BrandUNIWELD

CategoryAir & Inert Gas Regulators

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Single-stage gas regulator for oxygen service with CGA 540 inlet connection and 9/16"-18 M RH outlet. Stainless steel diaphragm construction. Rated for 175 psig maximum outlet pressure. Suitable for reducing high-pressure cylinder gas in welding, cutting, and industrial gas applications.

SMITH EQUIPMENT

SMITH EQUIPMENT 40-175-540S Oxygen Regulator, CGA 540 Inlet, 175 psig

BrandSMITH EQUIPMENT

CategoryAir & Inert Gas Regulators

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Single-stage gas regulator with CGA 540 inlet and 9/16"-18 M RH outlet, rated for 125 psig oxygen service. Stainless steel diaphragm provides corrosion resistance. Suitable for reducing cylinder pressure in welding, cutting, and industrial gas distribution systems.

HARRIS Single Stage Gas Regulator

BrandHARRIS

CategoryAir & Inert Gas Regulators

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Two-stage regulator for air and inert gases with CGA 580 inlet and 5/8"-18 female right-hand outlet. Neoprene diaphragm construction handles inlet pressures up to 200 psig. Suitable for pressure control in welding, cutting, and laboratory gas systems.

VICTOR Two Stage Air & Inert Gas Regulator

BrandVICTOR

CategoryAir & Inert Gas Regulators

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Two-stage regulator for air and inert gases. Inlet connection: CGA 580. Outlet connection: 7/8"-14 M LH. Stainless steel diaphragm. Used in welding, cutting, and laboratory gas systems for stable pressure reduction from cylinder to working pressure.

VICTOR Air & Inert Gas Regulator

BrandVICTOR

CategoryAir & Inert Gas Regulators

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This single-stage gas regulator from SMITH EQUIPMENT is designed for air and inert gas service. It features a CGA 320 inlet connection and a 5/8"-18 female right-hand outlet. The neoprene diaphragm provides consistent pressure control up to 150 psig. Commonly used in welding, laboratory, and industrial gas systems where precise flow regulation is required.

SMITH EQUIPMENT

SMITH EQUIPMENT 30-150-320 Single-Stage Air & Inert Gas Regulator

BrandSMITH EQUIPMENT

CategoryAir & Inert Gas Regulators

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This single-stage regulator is designed for carbon dioxide service, reducing cylinder pressure to a controlled 150 psig outlet. It features a CGA 320 inlet connection and a 5/8"-15 female right-hand outlet. The stainless steel diaphragm provides corrosion resistance. Typical applications include welding, beverage dispensing, and industrial inert gas systems.

VICTOR Single Stage Carbon Dioxide Regulator

BrandVICTOR

CategoryAir & Inert Gas Regulators

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Single-stage regulator for reducing and controlling oxygen pressure from a cylinder. Features a CGA 540 inlet connection and a 3/8"-24 M RH outlet. Neoprene diaphragm construction. Rated for 60 psig oxygen service. Suitable for welding, cutting, and other gas applications requiring precise pressure regulation.

UNIWELD Oxygen Regulator, CGA 540 Inlet, 3/8"-24 M RH Outlet, 60 psig

BrandUNIWELD

CategoryAir & Inert Gas Regulators

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Two-stage regulator for air and inert gases. Features a CGA 590 inlet and 1/4" NPT male outlet with a maximum outlet pressure of 125 psig. Neoprene diaphragm construction. Suitable for gas distribution in industrial and laboratory settings.

HARRIS KH1030 Two-Stage Air & Inert Gas Regulator

BrandHARRIS

CategoryAir & Inert Gas Regulators

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Two-stage regulator with CGA 346 inlet and 1/4" NPT male outlet. Neoprene diaphragm delivers stable 50 psig outlet pressure. Suitable for breathing air and inert gas applications such as supplied-air respirators and industrial breathing-air systems.

HARRIS KH1028 Two-Stage Air & Inert Gas Regulator

BrandHARRIS

CategoryAir & Inert Gas Regulators

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