0781-5214 - Victor Edge ESL4 Oxygen Station Regulator 125 PSI

Heavy-Duty Oxygen Station Control

The Victor ESL4-125-250X (0781-5214) is a premium heavy-duty station regulator designed for oxygen service in industrial pipeline systems. Part of the renowned Edge Series 2.0 family, this regulator is engineered to provide reliable pressure control at station drops where gas is supplied from a bulk source or manifold. Unlike cylinder regulators, the ESL4 is built to handle the specific requirements of pipeline distribution, featuring a station-specific inlet connection (7/8"-14 M) and a robust single-gauge design that displays delivery pressure.

Reliability is paramount in industrial gas distribution. The ESL4 features a forged brass body and a high-strength zinc-aluminum alloy bonnet, ensuring it can withstand the rigors of daily use. The internal architecture is optimized for flow performance, delivering a consistent pressure range of 5 to 125 PSIG, making it suitable for a wide variety of cutting, welding, and heating applications. The regulator is equipped with a sintered inlet filter made from nickel-plated bronze, which effectively traps particulate matter from the pipeline, preventing seat contamination and extending the service life of the unit.

Safety and compliance are core to the Victor Edge design. This model meets or exceeds CGA E-4, UL 252, and ISO 2503 standards. The innovative design places the gauge in a recessed, protected position, minimizing the risk of damage from accidental knocks. For facility managers and procurement specialists, the ESL4 represents a long-term investment in safety and efficiency, reducing downtime associated with regulator failures and maintenance.

Technical Specifications

• Model: ESL4-125-250X
• Gas Service: Oxygen
• Delivery Pressure: 5-125 PSIG
• Inlet Connection: 7/8"-14 M (Station)
• Outlet Connection: 9/16"-18 M (CGA 022)
• Max Inlet Pressure: 350 PSIG