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UN Series Needle Valve

10.000 PSI rated
  • Bubble tight metal to metal seat for positive
    shut off


  • non-rotating hardened (17-4PH) tip for frst time seal and long service life

  • Repair/service kits available to extend service
    life further


  • Standard in 316/316L material. Other materials available

  • Unique bonnet locking cam. No accidental removal of head unit, or loosening due to vibration

  • Temperature range -40°C to 230°C, others available

  • Actuating threads are above the packing seals
    to prevent contamination by process medium


  • Full material traceability

  • Materials of construction supplied to meet the
    requirements of NACE MR 0175


- Handwheel

- Bore sizes 4-8 mm

- Lockable T-bar Anti tamper

- Extended stems / t-bars for insulation purpose

- Other materials

- Other O-ring materials for different temperatures / service

- Other connections

- Other tips such as metering or peek soft tip

- Special requests

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