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Glass discs with or without central bore hole
SKU: Glass discs
MOUNTING:The glass discs are sized for being mounted into standard circular sightglass fittings to DIN 28120 / 28121 or similar, circular sightglass fittings for PN 0 (lightweight version) and also f...
Pressed Glass Products
SKU: Pressed Glass Products
Pressed glass is produced by the process of pressing the glass into a mould to give the the desired shade. We offer offer both hand and machine production options allowing productions for 100 to...
Conturax® Special Profiles Glass Tubes
SKU: Conturax Special Glass Tubing
Conturax® Standard Glass Tubes are precision-engineered products designed to meet the demanding requirements of various industries. These tubes are crafted from high-quality glass, ensuring exceptiona...
Industrial Application from Standard Glass Tubing
SKU: Duran - Industrial Applications
DURAN® glass tubing, a borosilicate glass, is renowned for its exceptional properties, making it a versatile material for numerous industrial applications. Its high chemical resistance, thermal shock...
Mica Sheild
SKU: Mica Shields
If you are working with steam, hot alkaline, or acidic solutions a mica shield is the best way to protect the integrity of your gauge glass. Over time these liquids will wear down even the toughest g...
Technical Application for Glass Rods
SKU: Glass Rods - Technical Application
Explore the endless possibilities of glass rods, a versatile material used in a wide range of technical applications. Our high-quality glass rods can be pressed into a variety of shapes, including cat...
Pressed Glass Production - Opal Glass
SKU: Pressed Glass Production - Opal Glass
We use opal glass, triplex opal, flashed opal glass for a wide range of pressed glass applications. Opal glass is an excellent diffuser of light so its principal used is the production of pressed glas...
Quartz - Formed Parts
SKU: Quartz - Formed Parts
Formed Quartz Glass: Tailored Solutions for Diverse IndustriesOur formed quartz glass offers exceptional versatility and durability, enabling its customization into a wide range of shapes and sizes t...
Rubber Cones / Square Section Rubbers
SKU: Rubber Cones
John Moncrieff offers a wide range of high-quality rubber cones and square section rubbers designed to provide reliable sealing for glass tubes in various boiler applications. These precision-enginee...
Sight Glass Window
SKU: Sight Glass Window
Type SF & SG are compact low-cost assemblies that provide reliable level indication, and positive indication when liquid is present. These screw-in plugs are fitted with high quality glass. They...