|  Sight
                    windows are used when direct reading is required for liquid
                    processes.
 Available
                    with Flat, Radius Cut or Spherically Cut Pads ! A
                    weld pad type window to be welded directly to tank and vessel
                    sides or covers.  They are available with flat, cylindrical
                    (5200-CYL), or spherically shaped (5200-SPH) weld pad.  Specific
                    welding instructions and requirements must be user specified
                    for these omni-positional windows. |