V522-7010 2-way Packed Stem Needle Valve

V522-7010 2-way Packed Stem Needle Valve

Description

Valcor’s V522-7010 series needle valves are designed for the most severe service applications, these valves feature a stem backseat for safety, a long cycle life with high temperature capability to 700° F (370° C), and a union bonnet for safe, convenient maintenance.

Features

  • Integral stem backseat
  • Union bonnet design
  • Grafoil packing ring located below stem threads extends service to 700° F (370° C)
  • 17-4PH stainless steel hardened stem with dry film lubricant on threads and hardened thread gland for increased thread life
  • Non-rotating hardened stem tip prevents galling
  • All valves are tested for bubbletight leakage at both seat and packing
  • Various end connection choices including tube fittings, female NPT, or tube socket weld connections

Applications

Typical applications using this valve type includes high temperature systems, corrosive fluids and hot condensates.

Category: Instrument Isolation Valves