NISK-1 Nitrogen Inerting Start-up Kit

NISK-1 Nitrogen Inerting Start-up Kit

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The NISK-1 is a one stop shop for all the ancillary components needed when performing Wet Pipe Nitrogen Inerting (WPNI) on a fire sprinkler system with nitrogen cylinders. The 0-400 psig delivery gauge simplifies gas injection while the quick couplers facilitate fast cylinder changes.


  • Inert gas cylinder regulator
  • 3/8” kink-resistant rubber hose
  • Quick connect industrial brass couplers


  • 3/8” x 25’ rubber hose with 300 psig rating
  • Regulator with 0-400 psig delivery pressure gauge and 0-4000 psig inlet gauge
  • Single stage