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Flow Indicator - Style F
SKU: Flow Indicator - Style F
Introducing Our Versatile Style F Sight Flow IndicatorDesigned for precise flow rate monitoring, our Style F sight flow indicator offers exceptional visibility and reliability.Key Features: Versatile...
Flow Indicator - Style P
SKU: Flow Indicator - Style P
Introducing Our Versatile Style P Sight GlassDesigned for precise liquid monitoring, our Style P sight glass offers exceptional visibility and reliability.Key Features: Versatile Connections: Availa...
Flow Indicator - Style S
SKU: Flow Indicator - Style S
Introducing Our High-Performance Style S Sight Flow IndicatorDesigned for precise liquid flow monitoring, our Style S sight flow indicator offers exceptional visibility and reliability.Key Features: ...
Flow Indicator - Style T
SKU: Flow Indicator - Style T
Introducing Our Versatile Style T Sight Glass TubeDesigned for precise liquid inspection, our Style T sight glass tube offers exceptional visibility and reliability.Key Features: 360° Viewing: Enjoy...
Flow Indicator - Style W
SKU: Flow Indicator - Style W
Introducing Our Durable Style W Sight GlassDesigned for precise visual inspection, our Style W sight glass provides a clear view of liquid presence, colour, and condition.Key Features: Versatile Inst...
Flow Indicator - Style WF
SKU: Flow Indicator - Style WF
Introducing Our Durable Style WF Sight GlassDesigned for precise visual inspection, our Style WF sight glass provides a clear view of liquid presence, colour, and condition.Key Features: Robust Const...
Steam Level Gauge - Reflex
SKU: Steam 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...
Steam Level Gauge - Transparent
SKU: Steam 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...
Tubular Gauge Glass - High Pressure
SKU: Tubular Gauge Glass - High Pressure
Our high-pressure borosilicate tubular gauge glass is engineered for demanding sight glass applications in boilers, tanks, and pressure vessels. Crafted from premium borosilicate tubing, these glasses...
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...
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...
Oil & Gas Industry
SKU: Oil & Gas Industry
John Moncrieff: Your Premier Supplier of Glass and Components for the Oil & Gas IndustryWe are a leading provider of high-quality glass and essential components for the oil and gas sector. Our ex...
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...
Packing Sleeves
SKU: Packing Sleeves
Boiler packing sleeves are essential components in industrial boilers, designed to provide efficient sealing and prevent leakage around the boiler's tubes. Our Packing Sleeves are made from 99.5...
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...
Gaskets
SKU: Gaskets
John Moncrieff is a leading provider of top-quality gaskets, specializing in a wide range of materials including Novus 30, Novus 49, RGS3, PSM/AS, Klinger C4430, C4440, and EPDM. Our gaskets are desi...
Push Button Gauge
SKU: Push Button Gauge
Our basic push button tubular level gauges provide a very simple level monitoring solution. They offer a clear rigid PVC tube, that can be cut to any length to suit your application.The unit is fitte...
Valve Spares / Die Form Rings
SKU: Valve Spares / Die Form Rings
John Moncrieff is a leading supplier of high-quality boiler valve spares and die formed packing rings, essential components for ensuring the efficient and reliable operation of your boiler valves.Die...