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Automotive Industry
SKU: Automotive Industry
John Moncrieff: Precision Glass Solutions for the Automotive IndustryJohn Moncrieff is a leading supplier of high-quality glass components to the demanding automotive sector, including a distinguished...
Duran® Standard Glass Tubes (3mm - 465mm Outside Diameter)
SKU: Duran Glass Tubing
Duran® Standard Glass Tubes are renowned for their exceptional quality and durability, making them an ideal choice for a wide range of scientific and industrial applications. Manufactured using borosi...
Gauge Glass - Reflex
SKU: Gauge Glass - Reflex
These glasses are distinguished by the grooves down the face. The grooves increase the angle of refraction which makes the visibility of the liquid level is much better than when using Transparent Pla...
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...
Gauge Glass - Transparent
SKU: Gauge Glass - Transparent
Clear (smooth on both sides). In order to increase the resistance to operating conditions (pressure, temperature, aggressive environment), transparent glass is typically protected by mica shields on t...
Profile - Clover Leaf
SKU: Profile - Clover Leaf
Dimension x / mmDimension y / mmStandard Length mm15mm ± 1mm7mm ± 0.5mm1500mm19mm ± 1mm9.5mm ± 0.5mm1500mm24mm ± 1mm10.5mm ± 0.5mm1500mm
Profile - Six Petals
SKU: Profile - Six Petal
Dimension x / mmDimension y / mmStandard Length mm9mm ± 0.5mm4mm ± 0.5mm1500mm10mm ± 0.5mm4.5mm ± 0.5mm1500mm11mm ± 0.5mm5mm ± 0.5mm1500mm12mm ± 0.5mm5.3mm ± 0.5mm1500mm13mm ± 0.5mm5.5mm ± 0.5mm1500mm...
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...
Distillery Production Industry
SKU: Distillery Production Industry
Precision Glass Solutions for the Distilling IndustryJohn Moncrieff provides a range of high-quality glass components specifically designed for the demanding requirements of the distilling industry. O...
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...
Profile - Six Pointed Star
SKU: Profile - Six Pointed Star
Dimension x / mmDimension y / mmStandard Length mm9mm ± 0.5mm4.2mm ± 0.5mm1500mm10mm ± 0.5mm4.8mm ± 0.5mm1500mm11mm ± 0.5mm5.2mm ± 0.5mm1500mm12mm ± 0.5mm5.6mm ± 0.5mm1500mm13mm ± 0.5mm6.2mm ± 0.5mm15...
Steam Level Gauge - Bi-Colour
SKU: Steam Level Gauge - Bi-Colour
Bi-colour steam level gauge is suitable for high pressure boilers up to 210 bar saturated steam. With a clear red and green liquid and steam reading level indicator, the gauge provides accurate and re...
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...
Engineering Industry
SKU: Engineering Industry
John Moncrieff: Precision Glass Solutions for Challenging ApplicationsJohn Moncrieff is a leading provider of custom-engineered glass components, specializing in the manufacture of precision ground pl...
Pressed Glass Production - Coloured Glass
SKU: Pressed Glass Production - Coloured Glass
Experience the vibrant hues and exceptional quality of our coloured pressed glass products. From the subtle tones of pastels to the bold intensity of jewel tones, our coloured glass offers a unique an...
Profile - Oval Tube
SKU: Profile - Oval Tube
Dimension x / y mmDimension t / mmStandard Length mm48mm ± 2mm x 18mm ± 1mm2.3mm ± 0.2mm1600mm50mm ± 2mm x 25mm ± 1mm2.3mm ± 0.2mm1600mm
Mini Gauge
SKU: Mini Gauge
Mini Gauge is an effective yet simple tubular gauge. Its valve less connection ends screw directly into the vessel and commonly used for compressor lube oil tanks or small water tanks or in the case...
Pressed Glass Production - Quartz Glass
SKU: Pressed Glass Production - Quartz Glass
Quartz glass benefits from being able to resist temperatures up to 1200°C. It has excellent resistance to chemical attack. The principal application of quartz in a press glass form are sight glasses,...
Profile - Triangular Tube
SKU: Profile - Triangular Tube
Dimension x / mmDimension d / mmStandard Length mm24mm x 24mm x 24mm ± 0.5mm - 2mm10mm ± 1mm1500mm
Oil Sights
SKU: Oil Sights
Our Oil Level gauge is a very simple brass and heat proof glass tubular level gauge unit to provide level indication, primarily on oil tanks. As standard they are fitted from the base, but a double b...
Port Gauge Kits
SKU: Port Gauge Kits
Ports Gauge Kits are used in high pressure level gauge application. The kits vary according to the Glass Manufacture, but generally the comprise of:High Pressure Port GlassMicasGasketsWe are able to...
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...
Profile - Four Petal
SKU: Profile - Four Petal
Dimension x / mmDimension d / mmStandard Length mm19mm ± 0.5mm 9.5mm ± 0.5mm1500mm22.5mm ± 0.5mm 9mm ± 0.5mm1500mm24mm ± 0.5mm 9.5mm ± 0.5mm1500mm28mm ± 0.5mm 14.5mm ± 1mm1500mm...
CPI Gauge
SKU: CPI Gauge
The CPI Tubular Gauge (Chemical and Process Industries) is designed to provide direct level observation of chemicals and solvents.For applications with higher pressure requirements, or where a more r...