Victor SR4F-320 Heavy Duty High Pressure CO2 Regulator

Reliable High-Pressure Control with Victor SR4F-320

When your work demands precise high-pressure control for Carbon Dioxide, the Victor SR4F-320 Regulator is the tool you can trust. Designed for welders, fabricators, and testing technicians who require higher delivery pressures than standard regulators can provide, this unit delivers up to 750 PSIG. It is ideally suited for specialized tasks such as pressure vessel testing and dead-end testing where consistency and safety are critical.

The SR4F-320 moves away from delicate diaphragms, utilizing a rugged brass piston design that handles pressure spikes and heavy use with ease. The large 2.5-inch brass gauges are easy to read, allowing you to monitor cylinder and delivery pressure at a glance. Adjusting the pressure is incredibly smooth thanks to the Delrin cap bushing, ensuring you can dial in the exact settings required for your specific application without struggle.

Victor has equipped this regulator with a CGA 320 connection for secure attachment to CO2 tanks. The outlet is versatile, featuring a 1/4" stainless tube fitting that accommodates various hose and line configurations. Whether you are performing leak tests or managing high-pressure gas flows, the SR4F-320 offers the heavy-duty performance associated with the Victor brand. Its maintainable design, featuring a cartridge-type seat assembly, ensures that this regulator will remain a staple in your equipment arsenal for years to come.