nsg series needle valves

NSG Series Needle Valves

6,000 psi [Pn 408] Rated 10,000 psi [Pn 680] Rated

  • Top Sealing Bonnet style
  • Robust HIGH pressure design
  • DESIGNED to be maintained
  • Two piece stem with NON-Rotating tip
  • TIP Hardened for effective shut-off and life
  • Low operating torque
  • Smooth 7 turns from OPEN to CLOSE
  • Back sealing on the stem
  • 316 ss to NACE Specification
  • Wide range of thread forms available
  • 3 Outlet Ports for Gauge, Vent & Calibrate
  • Adjustable gland packing
  • Panel mounting option
  • Full material traceability
  • Stem Seal below actuating threads to prevent contamination & gauling of threads
  • Metal/Metal bonnet seal for pressure tightness even at elevated temperatures
  • Venting and Blank Plugs available to suit size

For Technical Data on Colson Needle Valves, Click here.

For Colson Needle Valve Head Options, Click here.colson-x-cel-logo[1]