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Penberthy Series 300 and 400 Offset Pattern Flat Glass Gagecocks
Series 300 and 400 Straight Pattern Flat Glass Gagecocks
Offset pattern gagecocks that provide a 90° connection to the process vessel and isolate the gage chamber from the liquid content of the vessel


  • 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 gage glass.
  • Integral seat (300 series).
  • Threaded renewable seat (400 series).
  • Can be supplied to meet ASME requirements.
  • Wide variety of gage and vessel connections available.