0781-5201 - Victor ELC4 Series CO2 Liquid Cylinder Regulator, Rear Entry

Heavy-Duty Victor EDGE Regulator for CO2 Liquid Cylinders

Upgrade your gas distribution system with the Victor EDGE ELC4-125-320R CO2 Regulator (SKU: 0781-5201). Designed for professional welders and fabricators who rely on liquid cylinders for their gas supply, this regulator offers the perfect blend of durability, safety, and precision. The EDGE Series represents a significant leap forward in regulator design, moving away from the bulky, vulnerable designs of the past to a sleek, compact, and impact-resistant unit that stands up to the toughest shop conditions.

One of the standout features of this model is its rear entry configuration. Unlike standard side-entry regulators, the ELC4 is optimized to attach directly to the liquid cylinder's gas use valve without creating awkward angles or obstructing the view of the gauges. The regulator supports a delivery pressure range of 5-125 PSIG, making it versatile enough for various shielding gas applications or distribution manifolds. The internal stainless steel diaphragm ensures that your pressure settings remain accurate and drift-free, providing the consistent flow needed for high-quality welding and cutting operations.

Durability is built into every component. The body is forged brass, while the housing cap utilizes a specialized zinc-aluminum alloy for superior strength. The most innovative feature, however, is the SLAM safety knob. In a busy shop, accidents happen, and cylinders can tip. The SLAM knob acts as a shock absorber, taking the hit so your regulator internals don't have to. This not only prevents costly damage but also enhances the safety of everyone on the shop floor.

The regulator also simplifies maintenance and operation. The color-coded knob allows for quick gas identification (black for inert/non-fuel gases), and the updated gauge artwork makes checking your pressure levels effortless. Whether you are setting up a central piping system or running off individual liquid dewars, the Victor 0781-5201 delivers the reliability and performance professionals expect from the Victor brand. It is ETL listed and meets all relevant industry standards for safety and performance.