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Brass-Core Regulators: 3100 Series

Features:

  • Patented brass core in all areas that contact high-pressure oxygen
  • Meets ASTM-G175-03 promoted ignition tests
  • Inlet pressure: 200-3,000 PSI
  • Outlet pressure: 50 PSI
  • CGA 870 connection
  • Made in China to our rigorous quality standards
  • 100% re-tested in our Naples, Florida facility
  • Five-year warranty

Materials:

  • All brass in high-pressure and relief-valve zones
  • 20-micron, sintered-bronze inlet filter
  • Teflon pressure regulating seat
  • Viton and silicone o-rings
  • Stainless steel fasteners and springs
  • FDA-recommended brass and viton seal washer


3100 Series

Brass Core

Barb Fitting

Brass Core

Diss Fitting

Brass Core