0781-5219 - Victor ETS4-200-540 Heavy Duty Two-Stage Oxygen Regulator, CGA 540

Victor ETS4-200-540 Edge Two-Stage Oxygen Regulator

The Victor ETS4-200-540 Edge Two-Stage Oxygen Regulator (0781-5219) represents the pinnacle of gas control technology for heavy-duty industrial applications. As part of the renowned EDGE 2.0 Series, this regulator combines Victor's century-long tradition of safety with advanced design features that prioritize user convenience and durability. Designed specifically for high-pressure oxygen cylinders, it features a CGA 540 inlet connection and is engineered to handle inlet pressures up to 3000 PSIG while delivering a precise, steady outlet pressure ranging from 5 to 200 PSIG.

The defining feature of the ETS4 model is its two-stage reduction mechanism. Unlike single-stage regulators, which may allow delivery pressure to rise as the cylinder pressure falls (a phenomenon known as decay), this two-stage regulator maintains a constant delivery pressure throughout the life of the cylinder. This ensures consistent flame characteristics for cutting and welding without the need for frequent manual adjustments, making it an ideal choice for professionals who demand precision and efficiency.

Safety and durability are at the core of the EDGE design. The regulator features the SLAM (Shock Limiting Absorbing Mechanism) knob, which protects the regulator internals and the cylinder valve in the event of a fall. The gauges are recessed and graphics are enhanced for high contrast, making them easy to read even in low-light conditions. Color-coded knobs and gauges allow for instant gas identification, reducing the risk of setup errors. The side-mounted knob promotes a safer, more natural hand position during adjustment. Whether you are working in fabrication, construction, or heavy manufacturing, the Victor ETS4-200-540 provides the reliability and performance required for critical tasks.