Invatech Engineering

NVT 910 01140

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1” General Purity 1500 lpm Gas Stick

Invatech Engineering’s Utility/ CDA Gas Sticks are built and tested to the highest industry standards and are the primary choice of Semiconductor device manufacturers worldwide.

A llgassticksare manufactured in a class 10 cleanroom, packaged, inventoried and available to ship worldwide.

All Invatech High Purity Gas Sticks are tested by a 3rd party onsite QA/QC group as a value add for our clients

Your gas stick will ship out of inventory with the confidence that your tool hook up will go off without a hitch.


  • Usage: CDA/Utility Gases
  • Size: 1”
  • Connections: 1” Compression tube inlet and outlet
  • Flow Range: 30-3000 lpm N2
  • Outlet Pressure: 0-100 psig
  • Testing: Leak
  • Valve: Swagelok SS-45S12, Cv= 6.4
  • Regulator: APTech AK9110S, 0-100 psig out
  • Gauge: Ashcroft 2.5” 316 SS Gauge 1⁄4” MNPT Connection

Performance Specifications

  • Leak rate: 1 x 10-7 atmospheric cc/sec Helium leak rate
  • Regulator Test: +/- 5 psi at outlet with 20% increase at inlet.
  • Packaging:  Torque seal on mechanical connections, double bagged sealed 10mil clear poly bags, packaged into Invatech proprietary protective light weight packaging.
  • Lot traceability: All Gas sticks are labeled with part number and serial number. Serial number traces all components to manufacturing date, actual scanned test strips, manufacturing assembler, QA/QC tester, who it was sold to and when.
Invatech Engineering