EMS Flow Regulators - Airgas.com

Regulators
EMS Designated Flow Regulators
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Airgas Puritan Medical EMS Regulators

The Airgas Puritan Medical regulators are fabricated of nickel-plated brass for strength, durability and oxygen compatibility. With an ambient operating temperature range of -20°F to 120°F, no matter the weather conditions these regulators will provide the performance that you expect. The anti-vibration locking device meets the FAA requirements for all EMS regulators that are to be used on aircraft and helicopters.

Flow and Pressure Settings



  • A high pressure regulator flow control valve designed to provide a calibrated flow of gaseous oxygen at a specific pressure for 16 psig to 70 psig depending on your application
  • Calibrated to supply the indicated to supply the indicated flow through the entire pressure range of 2200 psig to 500 psig
  • Any one of the 12 calibrated flow settings is accurately selected by a positive detent and identified by easily read numbers on the valve body
  • The range of flow rates is 0-25 lpm , with custom levels of flow also available
  • Available with CGA-540, CGA-870 and ¼ NPT inlet connections
  • The color-coded regulator gauge comes standard with a rubber gauge protector.


The valve has a guaranteed minimum life of 20,000 clockwise and 20,000 counterclockwise cycles.

We offer these regulators in the following configurations:


  • 0-25 lpm ,CGA 870 without DISS outlet fittings and adjustable flow barb fitting
  • 0-25 lpm, CGA 870 with two DISS outlet fittings and with adjustable flow barb fitting, one piece construction
  • 0-25 lpm CGA 870 with two DISS outlet fittings and with adjustable flow barb fitting, two piece construction
  • 0-25 lpm CGA 540 with two DISS outlet fittings and adjustable flow barb fittings