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Blown Glass Products
SKU: Blown Glass Products
Blown Glass can utilise various glass types to create decorative pieces in clear or coloured glass, as well as more specialist glass types designed for resisting heat or chemical attack.. Each glass t...
Duran® Standard Glass Tubes (3mm - 465mm Outside Diameter)
SKU: Duran Glass Tubing
DURAN® Standard Glass Tubes DURAN® Standard Glass Tubes are renowned for their exceptional quality, precision, and durability — making them the preferred choice for a wide range of...
Glass Forming
SKU: Glass Forming
Glass forming is the process of using heat and manipulation of glass tubing and rod to create a range of products with multiple applications across a variety of industries. We have the facility to fo...
Glass Panels
SKU: Glass Panels
John Moncrieff — Custom Glass Processing & Finishing Services At John Moncrieff Ltd, we don’t just supply standard glass — we offer precision glass processing and finishing servic...
Low Pressure Sight Glass
SKU: Low Pressure Sight Glass
Low-Pressure Circular Sight Glass FittingsThese low-pressure sight glasses are designed for welding either into or onto vessel walls, offering a compact and cost-efficient alternative to the DIN 28120...
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...
Process Level Gauge - Reflex
SKU: Process Level Gauge - Reflex
Reflex Level Gauge is available in the range ANSI Class 150 to ANSI Class 1500, it is particularly suited for low pressure steam boilers, gas liquefaction plants, reactors or storage vessels.The Refl...
Quartz - Sight Glass
SKU: Quartz - Sight Glass
Quartz Sight Glass: Exceptional Clarity and High-Temperature Performance John Moncrieff’s Quartz Sight Glasses deliver outstanding optical clarity and durability under cont...
DIN 28120 Sight Glass
SKU: DIN 28120 Sight Glass
DIN 28120 Circular Flanged Sight Glass FittingsThese high-precision circular flanged sight glass assemblies, manufactured to DIN 28120 specifications, are designed for welding either into or onto ves...
Pressed Glass Production - Soda Glass
SKU: Pressed Glass Production - Soda Glass
Soda glass is the most commonly used type for pressed glass. it is used in the production of glass lights, bulkheads, hollow vessels, as well as scientific and engineering products.Key Features...
Process Level Gauge - Transparent
SKU: Process Level Gauge - Transparent
Transparent Level Gauge is perfectly suited for viscous, interface and coloured liquids.With two pieces of glass on opposite sides of the chamber, light passes through the transparent level gauge allo...
Soda Lime Glass
SKU: Soda Lime Glass
Replacement glass for Lumiglas Sight Glass Disc, Circular DIN8902/BS 3463• For pressure duties at temperatures up to 150°C. No lower temperature limit• Toughened (tempered) soda lime glass to DIN 8902...
Blown Glass Production - Coloured Glass
SKU: Blown Glass Production - Coloured Glass
Coloured glass is popular for decorative applications, we have a facility to prepare glass in various colours either using solid coloured glass, by applying a spray resin, Pate de Verre or pure colour...
Boiler Water Level Gauge
SKU: Boiler Water Level Gauge
Our standard Boiler and Water Level Gauge is offers a robust design suitable for lower pressure Boilers and General water Level applications. Auto Shut off Valves as Standard, Lever Operated, Superior...
Borosilicate Glass
SKU: Borosilicate Glass
Replacement glass for Lumiglas Sight Glass Disc, Circular, MAXOS® DIN 7080 or BS 3463• For pressure duties at temperatures up to 280°C. No lower temperature limit• Toughened borosilicate glass to eith...
Coloured Glass Rods
SKU: Coloured Glass Rods
John Moncrieff — Coloured Borosilicate Glass Rods Bring creativity to life with our borosilicate coloured glass rods, offering a vibrant spectrum of hues combined with the d...
Conturax® Pro Glass Tubes
SKU: Conturax Pro Glass Tubing
Conturax® Pro – Glass Tubes for Custom Applications For trade customers seeking unique, custom glass tubing solutions, Conturax® Pro offers unmatched flexibility. Produced from...
Distillery Production Industry
SKU: Distillery Production Industry
Precision Glass Solutions for the Distilling Industry At John Moncrieff Ltd, we supply high-performance glass components designed specifically for the demanding requirements of the di...
Double Glass Sight Glass Fitting
SKU: Double Glass Sight Glass Fitting
Circular flange assembly ready for bolting straight onto weld pad/nozzle flangeGlass discs separated by spacer ring and independent sealsIf damage occurs to one disc, the other maintains service under...
Glass with hole for wiper
SKU: Glass with hole for wiper
Lumiglas Sight Glass Disc, Circular, With Central Hole 10.5mm to DIN 8902/DIN 7080• For pressure duties, no lower temperature limit• Toughened Sodalime or Borosilicate glass to DIN 8902/DIN 7080• Grou...
Pressed Glass Production - Borosilicate Glass
SKU: Pressed Glass Production - Borosilicate Glass
Borosilicate, often referred to by the more popular name, Pyrex. It is the ideal material for pressed glass products that are exposed to heat or chemical attack.Key Information for borosilicate...
Rectangular and Obround Glass
SKU: Rectangular and Obround Glass
For viewing the internals of vessels, silos, reactors etc.; mainly used as fluid level indicator.Used for viewing the intervals of vessels, silos, reactors etc; mainly used for liquid level gauges.The...
Blown Glass Production - Borosilicate Glass
SKU: Blown Glass Production - Borosilicate Glass
We can offer blown glass in borosilicate glass which has an excellent heat and chemical resisting properties. It is principally used for scientific and engineering applications. Blown borosilicate gla...
Conturax® Special Profiles Glass Tubes
SKU: Conturax Special Glass Tubing
Conturax® Standard Glass Tubes – Special Profiles Conturax® Standard Glass Tubes are precision-engineered products designed to meet the demanding requirements of various industries. ...