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Yarway Series 8130 Instrument Needle Valves
Series 8130 Instrument Needle Valves
Forged steel class 2500 instrument needle valve.
Yarway Series 8130 Instrument Needle Valves


ASME B31.1
End Connection
Socket Weld, Threaded
Stainless, 316 Stainless Steel, Stainless Steel
Operating Temperature
High Temperature (>250F), High Temperature, Greater Than 400 F (204 C), -58 to 482°F (-50 to 250°C)
Pressure Class
Shutoff Class
Class V (FCI 70-2)
Valve Size
NPS 1/4 / DN 8, NPS 1/2 / DN 15, NPS 3/8 / DN 10
Valve Size Standard
Valve Type


  • Top entry design, allows parts removal without removing valve from line.
  • One-piece forged body, no gasket leaks.
  • Integral needle-point stainless steel disc for accurate control.
  • Integral hardened seats.
  • Heavy duty, forged one-piece yoke for maximum rigidity.
  • One-piece forged gland flange allows for packing replacement without disassembling valve.
  • Corrosion resistant trim.
  • Available in socket weld and threaded ends for pressures up to 6000 psig at 100°F.