Kerotest/Marsh N-Series Needle Valves


Product Brief

The N-Series CRN-approved Needle Valves are designed for processing plants, oil and gas production, hydraulic and pneumatic equipment, testing labs, and other minimally corrosive applications.


  • Reviewed and approved by ABSA for use in Alberta, Canada.
  • Awarded Canadian registration numbers: 0C13831.2, 0C15335.2.
  • Suitable for air, water, oil, natural gas, and other fluids with low-level corrosiveness.
  • Blowout-proof stem design to prevent accidental back-out and blowout issues.
  • Mirror finish on stems for extended packing life.
  • Globe, Y, or angle patterns available on hard seat versions.
  • Straight pattern on soft seat versions.
  • Tested and qualified: Cycle tested 500 times under full Cold Working Pressure (CWP) load; seat tested at 110% of CWP; shell tested at 200% of CWP.
  • CRN needle valves meet the following standards: ASME B31.1 — Power Piping, ASME B31.3 — Process Piping
Product Details
Needle Valve Overview
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