Sight Glass & Gauge Glass

Ernst Flow Industries has the largest selection of sight glass and gauge glass - a variety so diverse that you won't need to go anywhere else for all of your sight gauge glass and borosilicate glass needs!

And now we make it easier than ever to for you to purchase Pyrex® glass tubing, boiler sight glass, borosilicate glass and other sight gauge glass. Shop now and find exactly what you need.

Not sure which sight gauge glass product you need? Our friendly, knowledgeable staff can even help you find the specific product for your application. You may also consider ordering additional products for integration into your maintenance schedule. Please feel free to explore our gauge glass options or call us at 1(800) 992-2843 to get more information.

High Quality Sight Gauge Glass
At Ernst Flow Industries. our selection of sight gauge glass is proof that you can find quality gauge glass that will suit the specific needs for your facility. Our sight gauge glass and related equipment includes:

Sight Gauge Glass, Gauge Glass, Boiler Sight Glass and Borosilicate Glass

• Pyrex® glass tubing
• Duran® tubular gauge glass
• Clear gauge glass
• Red-line gauge glass
• Green-line gauge glass
• Standard wall gauge glass
• Heavy-wall gauge glass
• Polycarbonate tubing
• PVC tubing
• Annular edge glass
• Borosilicate glass annealed or tempered circles, squares and rectangles
• Blue Vycor® circles, squares and rectangles
• Quartz circles, squares and rectangles
• Metaglas®
• Reflex flat glass
• Transparent flat glass
• Gauge glass protectors
• Sight gauge glass illuminators
• Vue-Gard® glass safety shield
• Gauge glass cutters
• Gauge glass brushes     

Ernst Flow Industries offers a wide selection of sight glass and gauge glass - click to shop now. You may also complete our contact form or give us a call at 1(800) 992-2843 to get more information.