Nitrogen Regulator Australia

View the range of Weldclass Nitrogen regulators. Available in a range of different pressures for HVAC, refrigeration, purging and many other applications.

Available from Weldclass distributors across Australia.

  • Regulator - Nitrogen 5,000 Kpa
    Regulator - Nitrogen 5,000 Kpa
    Now available with 7-year warranty. Nitrogen regulator for applications requiring delivery pressures of up to 5,000 Kpa (700 psi / 50 Bar). Especially suited for HVAC (air conditioning, refrigeration, etc) pressure testing & flushing. Extremely robust design to withstand the rigours of site work: Heavy duty rubber gauge covers protect gauges from impacts, impact-resistant knob & solid brass body. Type 50 (female) inlet connection for fitting to standard nitrogen cylinders. PLATINUM series, no quality short-cuts. Designed and manufactured by a team with over 40 years experience in gas equipment engineering.
    If higher outlet pressure is required, see the Weldclass Extra-high pressure nitrogen regulator.
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  • Regulator - Nitrogen 28,000 Kpa
    Regulator - Nitrogen 28,000 Kpa
    Now available with 7-year warranty. Extra-high pressure (EHP) Nitrogen regulator for applications requiring delivery pressures of up to 28,000 Kpa (4,000 psi / 280 Bar). Robust design to withstand the rigours of site work. Fitted with Type 50 (female) inlet for connection to standard nitrogen cylinders and supplied with additional Type 51 inlet for connection to EHP (extra high pressure) cylinders if required. PLATINUM series, no quality short-cuts. Designed and manufactured by a team with over 40 years experience in gas equipment engineering.
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What is a Nitrogen Regulator? | What does a nitrogen regulator do?

Nitrogen Regulators connect to nitrogen gas cylinders and reduce the pressure from full cylinder pressure (up to 40,000kpa) down the required outlet or working pressure. The outlet pressure will depending on the regulator model chosen, typically ranging from a maximum outlet of 1,000kpa through to 28,000 Kpa (4,000 psi / 280 Bar).

Nitrogen regulators are used in many applications and industries, including; HVAC (air conditioning), manufacturing (chemicals, food preservation, pharmaceuticals, electronics), tyre inflation (especially aircraft tyres) and much more.

 

Nitrogen Regulator Cylinder Fittings / Connections

In Australia, Nitrogen cylinder regulators are available with two types of inlet (cylinder) connections;

Type 50: Female nut (connects to male thread on the cylinder), for connection to standard nitrogen cylinders (full pressure approximately 30,000kpa)

Type 51: Male nut (connects to female thread on the cylinder), for use with extra-high-pressure (EHP) nitrogen cylinders (full pressure approximately 40,000kpa)