0781-5191 - Victor EDGE EST4 Oxygen Station Regulator, 2-40 PSIG, CGA 024

Victor EDGE EST4-40-024 Oxygen Station Regulator

The Victor 0781-5191 EDGE EST4-40-024 Oxygen Station Regulator represents the pinnacle of gas control technology for distribution and pipeline systems. Engineered by Victor, a leader in gas equipment for nearly a century, this regulator is designed to provide reliable, superior quality gas control in a compact, industrial form factor. Unlike cylinder regulators designed for high-pressure inputs, the EST4 series is specifically calibrated for station drops with a maximum inlet pressure of 200 PSIG, making it the ideal choice for facility-wide manifold systems where safety and precision are paramount.

At the core of the EST4's design is the revolutionary EDGE Series architecture. The regulator features a 4-port forged brass body that offers exceptional structural integrity. This is complemented by a high-strength zinc-aluminum housing cap, which boasts nearly twice the yield strength of traditional brass caps. This material combination ensures that the regulator can withstand the rigors of heavy industrial use. A critical safety feature is the SLAM (Shock Limiting and Absorbing Mechanism) knob. This multi-stage crumple zone is designed to absorb impact energy in the event of a collision or fall, protecting the internal diaphragm and stem mechanisms from damage and preventing catastrophic failure.

Performance-wise, the EST4-40-024 delivers a consistent pressure range of 2 to 40 PSIG, suitable for a wide variety of oxy-fuel cutting and welding applications. With a flow coefficient (Cv) of 0.488, it provides uniform flow performance across various cylinder pressures, ensuring high sensitivity and accuracy in delivery pressure. The unit is equipped with a 2.5-inch delivery gauge featuring updated artwork and color-coded scales, allowing operators to verify settings at a glance. The regulator connects via a CGA 024 inlet (7/8"-14 RH) and a standard 9/16"-18 RH(M) outlet, ensuring compatibility with standard oxygen station fittings. Meeting or exceeding CGA E-4, UL 252, and ASTM G-175 standards, the Victor EDGE EST4 is the definitive solution for professional gas distribution.