Welding Gas Regulators

Welding Gas Regulators reduce high cylinder pressures—often exceeding 200 bar—to stable working pressures suitable for cutting, brazing and TIG welding. Our welding regulators employ balanced valve pistons that minimise delivery drift as cylinder pressure falls, allowing consistent flame profiles and shielding-gas flow.  

Every gas welding regulator features dual gauges: one reading cylinder contents, the other showing adjustable outlet pressure in both bar and psi. Polycarbonate lenses shrug off spatter and are sealed with O-rings to keep out workshop dust. Colour-coded hand wheels and pressure labels help operators pick the correct welding gas regulators quickly during busy shift turnovers.  
An integral pressure relief valve vents downstream lines if accidental over-adjustment occurs, safeguarding hoses and flashback arrestors. Large-diameter diaphragms respond smoothly to fine knob movements, making gas welding regulators ideal for low-flow purging or micro-flame silver soldering.  

Inlet stems suit BS bullnose, DIN or CGA cylinder valves, while 3⁄8 BSP outlet threads connect directly to twin-line hoses. Stainless filter discs ahead of valve seats capture rust flakes and particulate, extending service intervals. A full range of spares—diaphragms, gauges, filter elements—is stocked for planned maintenance. All orders above £100 include free mainland UK delivery and calibration certificates on request.