Alkali-resisting Level Gauge Glass
Alkali-resisting level gauge glass for corrosive/caustic service. Borosilicate and specialty coatings for long life. Datasheet, custom sizes & COA available.
Description
Alkali-resisting level gauge glass is engineered for harsh, caustic environments. It provides reliable visual level indication in alkali and caustic chemical services. Moreover, our glasses combine borosilicate substrates with protective treatments and compatible housings to resist corrosion and extend working life.
Why choose alkali-resisting level gauge glass?
- Chemical resistance: Formulated to withstand alkaline and caustic media without rapid etching or clouding.
- Clear, long-lasting view: Maintains optical clarity for accurate level reading over time.
- Interchangeable: Built to common level gauge dimensions for direct replacement and retrofit.
- Traceable quality: Batch COA and inspection certificates available on request.
Product at a glance
Features & benefits
- Coated for alkali resistance: Protective chemistries reduce surface attack and prolong clarity.
- Low maintenance: Coatings reduce need for frequent replacement in caustic lines.
- Multiple mounting options: Flanged, weld-on, cartridge and cartridge replacement designs.
- OEM & replacement: Direct replacements for common level gauge glass parts.
Typical applications
Caustic soda tanks, alkali process lines, pulp & paper digesters, chemical dosing vessels, and any system where alkaline media would shorten the life of standard sight glass.
Downloads
Alkali resisting level gauge glass datasheet: alkali-resisting-level-gauge-glass-datasheet
Alkali-resisting level gauge glass standard sizes: Alkali-resisting glass standard size










