Level Gages & Valves | Flow Indicators | Sight Windows

Model KB Weld Pad Sight Window

Model KB Weld Pad Sight Window

Sight Window
Sight Window with Wiper

KB units are designed to be welded on. The lower weld pad is available in many alloys and is 150# rated standard. Higher rated units are available. Plate flanges used in the manufacturing of our sightglasses are from ASME Section VIII acceptable materials.

The lower weld pad can be provided with a cylindrical or spherical curve to match the vessel or tank, eliminating the need for special nozzles and expensive saddles.

KB units conform to section VIII of the ASME Boiler and Pressure Vessel Code.

Available options include:

  • Low Pressure Wiper
  • High Pressure Wiper
  • Non-Hazardous Lighting Units
  • Spray Wash Systems

Standard Models:

  • KB5O 3″ view
  • KB80 4″ view
  • KB125 6″ view
  • KB150 7″ view
  • KB200 9″ view