Victor 0781-1405 SR 4F-540 Oxygen Heavy Duty High Pressure Piston Regulator

• Machined brass body & housing cap
• Cartridge type seat assembly with PCTFE seat
• Piston type actuation, brass
• Delrin cap bushing for smooth adjustments
• Sintered inlet filter – bronze

Victor 0781-1405 SR4F Single Stage heavy-duty High Pressure Oxygen Piston Regulator (Model SR4F-540) offers 30 - 750 PSIG of delivery that is perfect for pressure vessel and dead-end testing. Regulator with maximum inlet pressure of 3000 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 540 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 ventable relief valves (J Series does not). Sintered inlet filter - bronze.

Series:  SR 4

Division:  Heavy Duty

Gas:  Oxygen

Delivery Range:  30-750

Max Inlet Pressure:  3000

CGA Inlet Connection :  540

CGA Oulet Connection:  1/4" Swaglok®



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