Skip to Main Content

0781-3601 - Victor EDGE 2.0 ESS42-150-540 Heavy Duty Oxygen Regulator

Packaging: pack of 1
$673.87/EA $459.44/pack of 1 only $459.44/EASave 32%

Usually ships within 3-5 business days

OVERVIEW

Victor EDGE 2.0 ESS42 Heavy Duty Oxygen Regulator (0781-3601)

The Victor EDGE 2.0 Series ESS42-150-540 is a second-generation, heavy-duty single-stage cylinder regulator designed to reset the standard for industrial gas control. Engineered for high-capacity applications, this regulator (SKU: 0781-3601) provides a delivery pressure range of 5 to 150 PSIG, making it ideal for a wide variety of fabrication, construction, and maintenance tasks. It features a CGA 540 inlet connection, compatible with standard industrial oxygen cylinders, and a 9/16"-18 RH male outlet.

At the core of the EDGE 2.0's performance is a robust stainless steel diaphragm. Unlike traditional neoprene diaphragms, this stainless steel component has been tested to 50,000 endurance cycles—five times the industry standard—ensuring exceptional longevity and consistent pressure delivery even under fluctuating inlet pressures. The regulator body is constructed from forged brass, capped with a high-strength Zinc-Aluminum alloy housing that provides superior durability in harsh industrial environments.

Safety is paramount in the design of the ESS42. It incorporates Victor's patented SLAM (Shock Limitation and Absorption Mechanism) technology. The adjusting knob is designed with a three-stage crumple zone that absorbs the impact energy in the event of a cylinder fall, protecting the regulator's vital internal components and reducing the risk of gas leaks or ejection. Furthermore, the regulator has passed the stringent ASTM G-175 promoted ignition test, demonstrating the highest resistance to oxygen-related fires in the industry. The design also includes an external self-reseating relief valve and a sintered bronze inlet filter to trap contaminants.

Operational efficiency is enhanced through the user-friendly design. The regulator features extra-large 2.5-inch (63.5 mm) delivery gauges with high-contrast colored faces, allowing operators to read settings easily from a distance. The color-coded knob (green for oxygen) and gauge guards provide immediate visual identification of the gas service, reducing the likelihood of setup errors. The outlet is positioned to point downward and towards the rear, routing hoses away from the user for a safer workspace.

Additional Information
Brand:Victor
CGA Fitting:CGA 540
Item:Regulator
Used On Which Gas:Oxygen
Max Outlet:150 PSI
Max Inlet:3000 PSI
Packaging Description:1 per each
Gas Type:Oxygen
Connection Type:CGA 540
Outlet Pressure Range:5 - 150 PSIG
Gauge Diameter:2.5 in
Diaphragm Material:Stainless Steel
Body Material:Forged Brass
Warranty:Lifetime
Stage Type:Single Stage
Used On Which Gas?:Oxygen

INCLUDED

  • 1x Victor EDGE 2.0 ESS42 Heavy Duty Oxygen Regulator (CGA 540)
  • Instruction Manual

APPLICATIONS

  • Ship and Barge Building
  • Automotive Repair and Fabrication
  • Railcar Construction
  • Heavy and Light Fabrication
  • Offshore Oil and Gas Maintenance
  • Civil Construction
  • General Industrial Repair

FAQ

The Victor 0781-3601 ESS42 oxygen regulator has a delivery pressure range of 5 to 150 PSIG.

This regulator is equipped with a CGA 540 inlet connection, which is the standard fitting for industrial oxygen cylinders.

SLAM stands for Shock Limitation and Absorption Mechanism. It is a safety feature where the adjusting knob acts as a crumple zone to absorb impact energy if the cylinder falls, protecting the regulator internals.

Yes, the Victor EDGE 2.0 ESS42 (0781-3601) is the direct replacement for the older Victor 0781-5127 ESS4 regulator.

The EDGE 2.0 series features a high-strength stainless steel diaphragm, which offers superior durability and consistency compared to traditional neoprene diaphragms.

The Victor ESS42 is a heavy-duty, high-capacity single-stage regulator designed to provide consistent pressure and flow delivery.

Victor offers a Lifetime Warranty on the EDGE 2.0 series regulators, covering manufacturer defects.

Yes, the regulator has an internal vent system that protects it from water run-off, making it suitable for outdoor use.

CATALOGUE & SPEC SHEETS

Spec Sheet