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Tall narrow sight glass allows operators to see the level of liquid inside a vessel. Unlike electronic instruments that measure level, a level gauge is simple and failsafe.

Obround Sight Glass Assembly, Weld-On
  • Mounting: Weld-on
  • Glass: Borosilicate or quartz
  • Metal: Carbon, stainless steel or Hastelloy
  • Rated to 150 PSIG @ 500ºF
  • Sizes: 2 x 6 to 4 x 24 inches (view)
Rectangular Level Gauge Assembly, Weld-On
  • Mounting: Weld-on
  • Glass: Borosilicate (reflex or transparent)
  • Metal: Carbon, stainless steel or Hastelloy
  • Up to 470° F.
  • Up to 230 psi
  • Ratings and approvals: DIN EN 10204 3.1/3.2
  • Sizes: 10 to 40 inches (overall length)

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Selecting The Right Sight Glass

8 Essential Questions You Should Ask

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