Sight Windows

We offer a complete line of sight glasses (also called sight ports or sight windows) for all vessel, piping, and tank wall applications. Our sight glasses are available in circular, oval, rectangular, DIN and sanitary tri-clamp styles. They are engineered for pressure, pressure-less and ASME code applications.

Bolt-On Sightglass

Model KB-RF Bolt-On Sightglass

Circular bolt-on style sightglass to mount on an existing ANSI flange or pad.

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Bolt-On Lined Sightglass

Model KB-RFNL Bolt-On Lined Sightglass

Lined version of the bolt-on sightglass for corrosive media applications.

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Weld Pad Sight Window

Model KB Weld Pad Sight Window

Circular weld-on style sight window for vessel and tank wall applications.

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Weld Neck Sightglass

Model KB-WN Weld Neck Sightglass

Weld neck style mount sightglass for pressure vessel applications.

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Sightglass with C-Clamp

Model SS-TC Sightglass

Sightglass using a C-Clamp style design for easy installation.

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Sightglass with Lighting Unit

Model HL-SS-TC Sightglass

Sightglass with integrated lighting unit for improved visibility.

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Rectangular Armored Weld Pad

Model RLG Weld Pad

Rectangular armored weld pad sight window for level gage applications.

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Obround Sightglass

Model TLG-OB Obround Sightglass

Obround weld-in place style sight windows for vessel applications.

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Dairy Sightglass

Model SS Dairy Sightglass

Sanitary sight glass using a C-Clamp style design for dairy and food processing.

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Model W Wiper

Wiper & Spray Devices

Wiper and spray devices to keep sight glass surfaces clean during operation.

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Explosion Proof LED Light

EX99-LED Explosion Proof Hazardous Location LED Light

Explosion proof LED lighting unit for hazardous location sight glass illumination.

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