0781-1410 - OEM Victor High Pressure Regulator SR4F -680

The Victor® SR4F Single Stage Heavy-Duty High Pressure Inert Gas Piston Regulator is designed for pressure vessel and dead-end testing. It provides a delivery range of 50 - 750 psig, making it ideal for various applications. This regulator boasts a sturdy construction, featuring a machined brass body with a housing cap and 2 1/2" brass gauges. The brass piston with Delrin cap bushing ensures smooth adjustments. It has a maximum inlet pressure of 5500 psig and a 680 CGA inlet connection with a bronze sintered filter. The regulator also includes a 1/4" Swagelok outlet connection with a 1/4" stainless tube fitting. With its compact dimensions of 6" X 6 1/4" X 6 1/2", this regulator is convenient to use. It features a cartridge type seat assembly with a PCTFE seat and an external adjustable relief valve. The machined brass body and housing cap provide durability and reliability. Additionally, the F and G range models come with an external adjustable relief valve, while the hydrogen models have ventable relief valves (J Series does not). The presence of a sintered inlet filter in bronze ensures optimal performance.