This gauge glass is supplied in Plate Glass Plate Glass, catalogued under part number 4SPAX018. It delivers durable visual indication in high-pressure steam and water service. Supplementary detail from the product record: 33-1/2 X 45-1/4" Sheet".
Expect good resistance to thermal shock, internal pressure, and chemical attack from water and steam. That behavior comes from the compound itself: Plate Glass offers clear, direct visual indication of liquid level and borosilicate construction for thermal shock resistance.
Maintenance and OEM teams specify it across boilers and steam drums, food and beverage processing, and process tanks and vessels.
Order part number 4SPAX018, sold by the square foot. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description 3/16 THICK BOROSILICATE PLATE GLASS
uf_description2 33-1/2" X 45-1/4" SHEET
ProductCode Description Glass - Custom Flat