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Flat Glass Gaugecocks

Gaugecocks that provide a 90° connection to the process vessel and isolate the gauge chamber from the liquid content of the vessel.

1. Series N2, N7 & K2 Tubular Gaugecocks
The N2 and K2 Series include models N2A/K2A, N2B/K2B and N2C/K2C. They are offered in steel or 316 stainless steel materials, in ½” to 1” (DN 15 to 25) sizes, with a 300 P-CL ANSI rating and a wide range of features in offset pattern design.
  • Reliable, easy to understand level reference.
  • Gives users the ability to inspect liquid characteristics visually.
  • Non-intrusive.
  • No electrical power required. Provide accurate direct liquid level measurement in remote locations where power is not available. Not affected by power failures.
  • Provide a near-unlimited length of measure.
  • Plain transparent and redline glass available.
  • Wide range of glass protectors provide improved protection.
  • Glass unions provide superior pressure and temperature ratings.
  • Can be supplied to meet ASME requirements.
  • Offset pattern valve bodies to allow for cleaning of the valve.
  • Ball check shut-off prevents loss of process fluid in the event of an accidental breakage of the gauge glass.
Data Sheet

2. Series 100, 200, 300 & 400 Flat Glass Gauge Valves
These gaugecocks have internal screw threads that are wetted by the process liquid. They are used in conjunction with direct reading flat glass gauges in the petroleum, chemical and general process industries.
  • Offset pattern allows easy cleaning.
  • Integral bonnet (300 series).
  • Union bonnet (400 series).
  • Union vessel connection.
  • Ball check shut-off prevents loss of process fluid in the event of an accidental breakage of the gauge glass.
  • Integral seat (300 series).
  • Threaded renewable seat (400 series).
  • Can be supplied to meet ASME requirements.
  • Wide variety of gauge and vessel connections available.
Data Sheet

3. Series 700 Flat Glass Gauge Valves
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.
  • 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
Data Sheet
 
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