Threaded or Weld Neck
Available in Iron, Bronze, Carbon Steel and Stainless Steel. All Bolts and Nuts plus Cover Plate Steel unless otherwise specified. Threaded or Welding Neck Connection. Assembled with Pyrex glass for pressures 90 PSI and up.
Weld Pad
Available in Bronze, Carbon Steel, and Stainless Steel/Cadmium Plated. For welding directly to tank cover side. Carbon Steel Cover Plate. Indicators are used in many chemical and industrial processes to assure safe observation of high pressure and high temperature operations.
Low Pressure Windows
Available in Brass, Carbon Steel, and Stainless Steel. Brass Available up to 2” NPT. Sight Window indicator assembled with glass port backed with a reflector against which the liquid is readily visible, even in dim light.
Medium Pressure Windows
Available Carbon Steel and Stainless Steel. Male Pipe Thread Sizes: 1”, 1-1/4”, 1-1/2”, 2” and 3”. Assembled with annealed glass: 1” thru 2” – 150 PSI, 3” – 175 PSI. Assembled with tempered glass 250 PSI
High Pressure Windows
Available Carbon Steel and Stainless Steel. Connection Size: 1-1/2” & 2” NPT, Rating: 2500 PSI @ 100°F, Viewing Diameter: 1-1/2”, Glass: Molded Tempered Borosilicate, O-Ring Pressure Seal: Hycar, Cushion Gasket: Fiber.