Victor SR 4F-540 High Pressure High Capacity Regulator - 0781-1405 migpak For use with the following

For use with the following welding machines

If it is difficult

1 mm) 042030

Tregaskiss 404 standard duty gas diffuser

Argon/CO2 or straight CO2

Victor SR 4F-540 High Pressure High Capacity Regulator - 0781-1405 migpak For use with the followingVictor SR4F 540 High Pressure Regulator The SR4 regulators are designed for heavy duty applications & for larger cylinders and ideally suited for pressure vessel testing. Features Heavy duty, high pressure piston regulator. Ideally suited for pressure vessel and dead end testing. Delivery pressures up to 4500 PSIG on some models. Design and Construction Machined brass body & housing cap 2. 5" (63. 5 mm) gauges brass Cartridge type seat assembly with