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Victor® Model ETS4-40-540 EDGE™ High Capacity Oxygen Two Stage Regulator, CGA-540

Airgas Part #:VIC0781-5217

Victor Equipment

Manufacturer #:0781-5217

$684.58 /Each
Package Size: 1 Each
$684.58 Each
$684.58 Each

Typically in Stock

Item Details

  • Victor® ETS4 EDGE™ Series Two Stage High Capacity Air/Oxygen/Inert Gas Regulator 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.


  • Brass adjusting screw with forged T-Handle
  • Delrin insert bushing for durability, easier adjusting
  • Die forged brass spring housing cap provides greater strength and durability
  • Stem type seat mechanism
  • Stainless steel diaphragm gives accurate long lasting service
  • Stainless ball in key for easy adjustment
  • Adjusting spring pretested for quality assurance
  • Sintered inlet filter electroless nickel plated bronze
  • Precision machined nozzle for optimum flow control
  • Regulators will deliver at least the stated upper range and in some cases may exceed the stated upper range


  • Conforms to CGA-E-4
  • UL 252 Listed


  • Industrial And General Fabrication
  • Light Fabrication
  • Repair And Maintenance
  • Structural Steel Fabrication

Product Attributes

Regulator Type

» Two Stage Regulator

Gas Service

» Oxygen
» O2

Delivery Rate

» 2 - 40 psig

Inlet Connection

» CGA-540


» High Capacity

Outlet Connection

» 9/16" - 18 UNF (Male)

Gauge Diameter

» 1 1/2"