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Victor Single Stage heavy-duty High Pressure Inert Gas Piston Regulator (Model SR4J-680) offers 200 - 3000 PSIG of delivery that is perfect for pressure vessel and dead-end testing. Regulator with maximum inlet pressure of 5500 PSIG features a machined brass body with housing cap and has 2 1/2" brass gauges having brass piston with delrin cap bushing for smooth adjustments. Regulator comes with 680 CGA inlet connection having bronze sintered filter and 1/4" swaglok outlet connection with 1/4' stainless tube fitting. 6" X 6 1/4" X 6 1/2" Regulator features a cartridge type seat assembly with PCTFE seat and an external adjustable relief valves. 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/Construction, Machined brass body and housing cap. 2.5" gauges - brass. Cartridge type seat assembly with PCTFE seat. Piston type actuation - brass. Delrin cap bushing for smooth adjustments. External adjustable relief valve on F and G range models. Hydrogen models have vent able relief valves (J Series does not). Sintered inlet filter - bronze.
