0781-5189 - Victor EDGE EST4 Inert Gas Station Regulator, 5-125 PSIG, CGA 034

Reliable Inert Gas Control for Your Shop Pipeline

When it comes to outfitting your welding stations, the Victor EDGE EST4-125-034 Inert Gas Station Regulator stands out as the professional's choice for reliability and safety. If your shop runs on a manifold or bulk gas system, you need a regulator designed specifically for lower inlet pressures, and the EST4 delivers exactly that. With a maximum inlet rating of 200 PSIG, this regulator is built to step down your line pressure to a usable 5-125 PSIG working range with exceptional stability. Whether you are TIG welding aerospace components or MIG welding structural steel, consistent gas flow is critical to weld quality, and Victor's engineering ensures you get smooth, surge-free delivery every time.

We know that welding shops can be tough environments. Equipment gets bumped, banged, and knocked around. That is why the Victor EDGE series features the revolutionary SLAM knob. This multi-stage shock-absorbing knob acts as a crumple zone for your regulator, absorbing impact energy to protect the vital internal components. Combined with a housing cap made from a zinc-aluminum alloy that is twice as strong as brass, this regulator is built to survive the daily grind. You won't have to worry about a cracked housing or a bent adjusting screw taking a station out of commission.

Usability is front and center with the EST4 design. The regulator is compact, keeping it out of the way at the station drop, yet it features a large, easy-to-read 2.5-inch gauge so you can check your settings at a glance. The color-coded knob makes it instantly clear which gas line you are adjusting, preventing confusion in shops with multiple gas types. The ergonomic design allows for natural hand positioning when making adjustments, giving you fine control over your pressure settings.

Investing in Victor EDGE regulators means investing in the safety and efficiency of your team. This unit comes ready to install with a CGA 034 inlet for standard inert gas station drops and a 5/8"-18 UNF outlet for your gas hose. It meets the strictest industry standards for safety and performance. Don't settle for generic regulators that wear out or fail under pressure; choose the Victor 0781-5189 for a long-lasting, high-performance solution that keeps your welders welding and your shop running smoothly.