Distributor of valves, control valves,
actuated valves and valve accessories

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TESCOM™ NA4 Series

  • Manufacturer: TESCOM
  • Valve Type: Tescom Regulators
  • Sub-Type:
  • Supports up to eight cylinders per side – 16 total
  • Brass or Stainless Steel regulators and valves
  • Flexibility in shut-off valve type and location for increased customizing
  • Available with either a low pressure or high pressure line regulator
  • Optional remote mount annunciator


NA-4 Series Changeover System is designed to ensure a continuous supply of carrier and calibration gases with no interruption due to supply depletion or change out. Complete systems can include CGA connections, hoses, check valves, purge valves, pressure switches, alarms, etc. Ideal for petrochemical analyzer sampling systems, gas delivery systems, laboratories and welding gases.


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