A question? Visit our contact page

Victor® SR 250 Series Single Stage Medium Duty Oxygen Regulator offers 5 - 125 psig delivery range and is ideal for medium applications and for medium to large cylinders. Regulator with maximum inlet pressure of 3000 psig features die-forged brass body for strength as well as durability. Regulator featuring 2" brass gauges has 4000 inlet gauge range and 200 outlet gauge range. Regulator with 540 CGA inlet connection and 9/16"-18 RH(M) outlet connection has 1 3/4" fabric reinforced neoprene diaphragm that provides precise long lasting service. Single stage regulator is specifically designed for medium to high capacity. Regulator with 0.109 Cv flow coefficient has electro less nickel plated bronze sintered inlet filter. Regulator has adjusting screw for convenience. Regulator comes with long-lasting Delrin insert bushing and stainless ball in key for easy adjustment. Regulator with adjusting spring is pretested for quality assurance and has precision-machined nozzle for maximum flow control. It includes stem-type seat mechanism inlet pressure that helps in sealing and external self-reseating relief valve. Regulator measuring 6.38" X 4 1/4" X 5.13" delivers at least the stated upper range and in some cases may surpass the stated upper range.

Features

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

Applications

  • Welding
  • Cutting
  • Delivery Pressure Range: 5 - 125 psig
  • Gauge Size: 2 in
  • Inlet Connection: CGA-540
  • Outlet Connection: 9/16 in - 18 UNF (RH Male)
  • Stage: Single
  • Physical Size: 6.4 x 7.6 x 7 in
  • Diaphragm Size: 1 3/4 in
  • Diaphragm Material: Fabric reinforced neoprene
  • Flow Coefficient: 0.109 Cv
  • Inlet Filter Material: Nickel plated bronze
  • Body Material: Die-forged brass
  • Adjusting Screw Material: Brass
  • Country of Origin: Mexico
  • Model: SR250D-540
  • Workload: Medium Duty
  • Fuel Gas: Oxygen | O2