7300 Series Quarter-turn Plug Valves

Hoke 7300 Series Plug Valve

The Hoke 7300 Series Plug Valve provides full flow or leak-tight shut off with just a quarter turn. The 7300 is recommended for use in applications where instant on-off and visual flow indication is essential. Its safe, reliable top-loaded design allows throttling of fluids and thru-port rodding of the valve. The simple design provides easy maintenance and extends valve life.

Benefits

  • Safety
    • Dual retaining rings prevent accidental plug removal when the handle is not in place
  • Full flow
    • Straight through orifice
  • Ease of maintenance
    • Straight through bore allows rodding through body
  • Visual indication of flow
    • Handle shape indicates flow direction
  • Quick actuation
    • 90° on/off -instant control
  • Multifunctional
    • Throttling capabilities
  • Safety handle
    • Oval trip-proof handle prevents inadvertent actuation
  • Ease of repair
    • Plug and o-ring are easily replaced
  • Reliable
    • All valves are factory tested
  • Ease of operation
    • Low operating torque
  • Easy installation
    • Available with GYROLOK® flareless tube fittings
    • Special High Tolerance NPT Thread

Applications

  • Low pressure air lines
  • Test benches
  • Chromatographs
  • Control panels
  • Instrument lines for on/off service
  • Isolation valves
  • Sampling lines
  • Pilot plant instrumentation

Technical Data

Body Material* 316 stainless steel, brass
Maximum Unidirectional Operating Pressure 3000 psig [207 bar]
200 psig with vent
Maximum Reverse Operating Pressure 1000 psig [69 bar]
Maximum Operating Temperature Range −20° to 400° F [−29° to 205° C]
with fluoroelastomer seals
Orifice Sizes 0.093 to 0.187 [2 to 5mm]
Cv (Maximum) 0.74




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