2100 Series Bar Stock Needle Valves

Hoke 2100 Series Needle Valve

This panel mountable, two-piece design is available in globe and angle patterns for flexibility of installation. Dyna-Pak® packing provides leak-tight sealing with low operating torque. Optional Graph-Lock® packing is available for high-temperature applications. The safety back-seating prevents accidental removal of the stem.

Typical Applications

  • Hydraulic systems
  • High temperature service to +600° F (+316° C)
  • Gas sampling
  • Test stands

Features & Benefits

  • Safety
    • Back seating provides added sealing protection
    • Lock pin prevents accidental bonnet disengagement
  • High pressure capability
    • 316 stainless steel valve maximum working pressure is 6000 psig [414 bar]
  • Extended temperature range
    • Choice of Dyna-Pak® packing or high temperature Graph-Lock® packing
  • Versatile
    • Choice of regulating stem tip or metal stem with nonrotating replaceable PCTFE stem tip, with a variety of end connections
  • Reliability
    • All valves are tested for bubble-tight leakage at both seat and packing
  • Panel mounting
    • Panel mounting is standard on all models
  • Special High Tolerance NPT Thread

Technical Data

Maximum Operating Pressure
Stainless Steel
6000 psig @ 70° F [41.4 MPa @ 21° C]
Carbon Steel
5000 psig @ 70° F [345 bar @ 21° C]
Brass
3000 psig @ 70° F [207 bar @ 21° C]
Operating Temperature Range
Dyna-Pak®/Metal stem tip
−65° to +450° F [−54° to +232° C]
Dyna-Pak®/PCTFE stem tip
−20° to +250° F [−29° to +121° C]
Graph-Lock®/Metal stem tip
−60° to 600° F [−51° to 316° C]
Orifice Sizes
0.188″, 0.250″, 0.313″ [4.8mm, 6.4mm, 8.0mm]
Cv Factors
0.40 to 1.20




For more information on our products, email us.

Any problems with this web page should be sent to



Distributors Only Area

 
Home  •  News  •  Contacts  •  Certifications  •  Distributors  •  Site Map
Advanced