100NV-150NV-Ultra High Pressure Needle valves

IntroductionHikelok 100NV and 150NV series are complemented by a complete line of fittings, tubing, check valves and line filters. The 100NV and 150NV series uses Autoclave's type Medium pressure connection. The coned-and-threaded connection features orifice sizes to match the high flow characteristics of this series.
FeaturesTubing sizes from 1/4” to 1”Non-rotating stem prevents stem/seat gallingRising stem/barstock body designMetal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistanceFor dependable stem and body sealingStem sleeve and packing gland materials have been selected to achieve extended thread cycle life andreduced handle torqueChoice of Vee or Regulating stem tips
Advantages100NV:Working pressures to 100,000 psi (6895 bar)Cold-worked type 316 stainless steel body with aluminum bronze packing gland and non-rotating stemNylon and leather packing below stem threads150NV:Working pressures to 150,000 psi (10342 bar)Cylindrical body of high strength alloy steel with stainless steel packing gland. Tool steel non-rotating stem with replaceable seat of nickel maraging steel.Stem must be actuated with torque wrenchWedge-type Teflon and leather packing below stem threads with beryllium-copper Autoclave Anti-Extrusion Back up RingsVee stem tip only
More OptionsOptional Vee or Regulating stem tipOptional 3 way and angle flow patterns