Rectangular Sight Glass Fitting

Rectangular Sight Glass Fitting



For viewing liquid level and/or the internals of vessels, silos, reactors etc


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  • For welding into or onto vessel wall
  • Complete with fully gasketed glass plate and bolting
  • Sizes: 250 to 1000 mm long, 70 mm wide, viewing slot 18 mm
  • Operating Temperature: 243°C with Borosilicate Glass to DIN 7081; 150°C with Soda Lime Glass DIN 8903/ Available in either reflex or transparent
  • Materials: stainless steel, carbon steel or Hastelloy
  • Also available with closed base frame