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30NV-60NV-High Pressure Needle Valves


Hikelok 60NV series are complemented by a complete line of fittings, tubing, check valves and line filters. The 60NV Series uses Autoclave's type high pressure connection. The coned-and-threaded connection features orifice sizes to match the high flow characteristics of this series.


  • Maximum working pressure up to 60,000 psig (4137 bar)

  • Working temperature from -325 to 1200 (-198 to 649 )

  • Non-rotating stem and bar stock body design

  • Tubing sizes available for 1/4",3/8", 9/16"

  • 316 stainless steel body material

  • Graphite packing working Temperatures up to 1200℉ (649℃)


  • Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat service life in abrasive flow, greater durability for repeated on/off cycles

  • Nylon is the standard packing material, RPTFE glass, Graphite are available

  • Stem sleeve and packing gland materials have been selected to achieve extended thread cycle life and reduced handle torque

  • Cold-worked type 316 stainless steel body and aluminum bronze packing gland

  • Packing below the thread of valve stem

  • The locking device of packing gland is reliable

  • 100% factory tested

More Options

  • Optional Vee or Regulating stem tip

  • Optional five body patterns

  • Optional 3 way and angle flow patterns

  • Optional pneumatic actuation

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