Victor 0781-5217 EDGE ETS4-40-540 Oxygen, Air, Inert Gas High Capacity Two Stage Regulator

• SLAM knob design absorbs impact energy in the event the cylinder falls over.
• Forged brass body and zinc-aluminum housing caps
• High impact ABS gauge guard
• 1.5" UL listed/recognized gauges
• Sintered inlet filter – nickel plated bronze

Victor 0781-5217 ETS4 EDGE Series Two Stage High Capacity Air/Oxygen/Inert Gas Regulator (Model ETS4-40-540) offers 2 - 40 PSIG delivery range. Regulator with maximum inlet pressure of 3000 PSIG provides reliable performance. It features forged brass body, zinc-aluminum housing caps, high impact ABS gauge guard and 2.7" fabric reinforced neoprene diaphragm. It has 1 1/2" UL listed/recognized gauges with 4000 inlet gauge range and 60 outlet gauge range. Regulator with 540 CGA inlet connection features 9/16"-18 RH(M) outlet connection. Regulator includes external self-reseating relief valve, stem type seat mechanism, nickel plated bronze sintered inlet filter. Regulator meets or exceeds CGA E-4, UL 252 and ASTM G-175 promoted ignition test. Recommended for applications that require a constant delivery pressure over a range of decreasing inlet pressures. This precise two stage regulation provides superior operating characteristics for applications where change in delivery pressure would affect performance characteristics of work or test results. Brass adjusting Screw with forged T handle (VTS 700 only). Delrin Insert Bushing for durability, easier adjusting. Die-Forged Brass Spring Housing Cap provides greater strength and durability. Stainless Steel diaphragm gives accurate long lasting service. Stem-Type Seat Mechanism inlet pressure aids in sealing. Stainless Ball in Key for easy adjustment. Adjusting Spring pretested for quality assurance. Die-Forged Brass Body for extra strength. Precision Machined Nozzle for optimum floe control. Adjusting Spring designed for precise preset. ADDITIONAL FEATURES, External self reseating relief valve - Not designed to protect downstream equipment (no relief valve is needed on low pressure fuel gas models). Sintered Inlet Filter - electroless nickel plated bronze. Regulators will deliver - at least the stated upper range and in some cases may exceed the stated upper range. Design/Construction. Forged brass body. Zinc-aluminum housing caps. High impact ABS gauge guard. 1.5" UL listed/recognized gauges - brass. Stem type seat mechanism: urethane seat material - air, oxygen, inserts, C02, N20, other high pressure gases: neoprene seat material, low pressure fuel gases. 2.7" fabric reinforced neoprene diaphragm in 2nd stage, 0.75" diameter brass piston in 1st stage. External self reseating relief valve. Not designed to protect downstream equipment (no relief valve is needed on low pressure fuel gas models). Sintered inlet filter - nickel plated bronze. SLAM impact absorbing safety knob meets or exceeds CGA E-4, UL 252 and ASTM G-175 Prompted ignition Test.

Series:  ETS4

Division:  High Capacity, Two Stage

Gas:  Oxygen

Delivery Range:  2-40

Max Inlet Pressure:  3000

CGA Inlet Connection :  540

CGA Oulet Connection:  9/16" - 18 UNF (Male)



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