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Outside screw and yoke gaugecocks are used for high temperature or corrosive-liquid applications in conjunction with direct reading flat glass gauges in the petroleum, chemical and general process industries.
 

Technical Data

Materials: Forged steel, stainless steel
Sizes: ½” to 1” (DN 15 to 25)
Gauge connection
   Model 720: Union
   Model 730: Rigid
   Model 780: Stuffing box
Pressure (max.): 4000 psi at 100°F (275.8 bar at 38°C)
Temperature range: -20°F to 750°F (-29°C to 399°C)

Features

  • Offset pattern allows easy cleaning.
  • Outside screw and yoke design isolates the stem thread from the liquid.
  • Solid shank vessel connection.
  • Union, or rigid gauge connections.
  • Ball check shut-off prevents loss of process fluid in the event of an accidental breakage of the gauge glass.
  • Threaded renewable seat.
  • Back seating stem.
  • Built in accordance with ASME standards
  • ​Low Emission to API 624

Resources