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Air Liquide offers gas pressure regulators designed to safely reduce compressed gas pressure to a workable level. Our industrial grade gas pressure regulators deliver outstanding value by delivering cost-effective and reliable performance. When maintained properly, these gas pressure regulators provide many years of trouble-free service. Most are in stock and ready for next day shipping.
Single-Stage Medium Duty Regulator
The proven performance of this gas pressure regulator makes it a true industry workhorse, setting the standard for most welding, cutting, brazing and heat-treatment applications.
This specially designed gas pressure regulator provides high gas flows for cylinders and manifold gas supply systems. It is ideal for applications such as heavy cutting and heating.
Two-Stage Carbon Dioxide Ambient Vaporizing Regulator
Carbon dioxide frequently causes ordinary regulators to freeze. This regulator is designed to handle gas phase withdrawal of carbon dioxide without freezing up and without using electrical connections.
Ultra-High Pressure Regulator
Designed to operate on high-pressure cylinders up to 7500 psig, the inert and air models are self-relieving. Typical applications include high-pressure testing, charging accumulators and pressurizing aircraft struts.
Single-Stage Heavy Duty Regulator
This medium- to high-capacity regulator delivers dependable performance in the harshest of environments. Featuring a stainless steel diaphragm, this is the regulator of choice for the most challenging welding, cutting, brazing and heat-treatment applications.
Two-Stage High-Flow Regulator
Capable of flow rates up to 3000 SCFH, this regulator provides a constant delivery of pressure over a wide range of inlet pressures for cylinders and manifold systems.
Shielding Gas Flowmeter Regulator
The Model 65 construction incorporates a regulator and flowmeter into one compact unit, accurately controlling and measuring shielding gas flows up to 70 SCFH.
This gas pressure regulator provides pressure control from gas distribution systems and is commonly used with Model SD station drops because of compatible mating connections.
Liquid Cylinder Regulator
Model 80 is designed for use on the gaseous withdrawal port of cryogenic liquid containers. It is ideal for high-flow and diffusion-resistant pressure regulation and is typically used with laser-assist gases, purging, pressure testing and blanketing.
Model 85 is a high-pressure, high-flow regulator system featuring servo-dome-load technology, allowing the regulator to supply high flow rates with straight-line pressure regulation. Typical applications include laser-assist gases, pressure transfer, blanketing and high-flow manifolds.
High-Purity Pipeline Regulator
This in-line regulator provides high gas flows for pipelines and other applications. It is an ideal choice for high-purity bulk applications requiring both high reliability and diffusion resistance.
High-Purity Pipeline Regulator
This in-line single gauge regulator provides high gas flows for pipelines and other applications. It is an ideal choice for high-purity bulk applications requiring both high reliability and diffusion resistance.