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REGULATOR SR4J-540 close
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  • Item # VTW0781-1445
  • Mfr. Model # 0781-1445
  • UNSPSC # 41112404
  • Shipping Weight 4.25 lbs

Product Details

SR 4 series high pressure piston regulator. Application and uses: High pressure, ideally suited for pressure vessel testing, dead-end testing, single stage design. All SR series regulators have 1/4 in swaged lock type stainless steel outlet fittings. Inlet fitting 1/4 in NPT(F).

Technical Specs

  • Item Gas Service, Oxygen
  • Application High Pressure, Piston Style Regulator
  • Includes Not Applicable
  • Coefficient of Volume 0.114
  • Gas Service Oxygen
  • Diaphragm Material Brass Piston
  • Body Material Machined Brass
  • Gauge Size 2-1/2"
  • Gauges Delivery Pressure 3000 psi
  • Overall Length 6-1/2"
  • Series Professional SR4J-540
  • Stages Single
  • Standards Listed to UL252 by ETL
  • Outlet Connection 1/4" Swagelok
  • Delivery Pressure Range 200 to 3000 psi
  • Delivery 16,600 scfh
  • Inlet Connection CGA-540
  • Max. Inlet Pressure 3000 psi
  • Regulator Capacity Heavy Duty
  • Regulator Supply Type Cylinder
  • Supply Pressure Gauge 4,000 PSI

Compliance and Restrictions

  • None

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