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10mm Safety Relief Valve 64610A1273

10mm Safety Relief Valve 64610A1273

SKU: 64610A1273

10mm Nominal Bore Enclosed Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)3.07...

6mm Bore Safety Relief Valve 818061223

6mm Bore Safety Relief Valve 818061223

SKU: 818061223

6mm Nominal Bore Atmospheric Discharge Safety Relief Valve for Compressed Air & GasesNotes:Relieving pressure is set at +10%Reseating pressure is set at -10%FLOW TABLEGas (Air)Pressure (bar g.)4.0...

ASL57 LED

ASL57 LED

SKU: ASL57 LED

For illuminating visual flow indicators, pipelines, laboratory mixers, bio-reactors as well as the interior of tanks, hoppers, silos, agitators and other, normally closed, vessels and reactors in non-...

D Orifice Leser Valve 1" #150 x 2" #150 5262.0014

D Orifice Leser Valve 1" #150 x 2" #150 5262.0014

SKU: 5262.0014

Leser API Series Safety Relief Valve Type 526 for Liquid, Gas and Steam Applications.Notes:Maximum Pressure is dependent on temperature of the applicationFLOW TABLELiquid (Water)Pressure (bar g.)0.21...

DN15 LGS HI-FLOW Relief Valve H3615A3A77

DN15 LGS HI-FLOW Relief Valve H3615A3A77

SKU: H3615A3A77

15mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas and SteamNotes:Maximum Pressure when used on Saturated Steam is 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (o...

DN15 LGS Relief Valve L3615A3277

DN15 LGS Relief Valve L3615A3277

SKU: L3615A3277

15mm Nominal Bore Single Trim Enclosed Discharge Relief Valve for Liquid, Gas & SteamNotes:Maximum Pressure when used on saturated steam us 14 bar g. (203 psi g.)Overpressure = Set pressure +10% (...

DN20 P3W Relief Valve P3W20A4117

DN20 P3W Relief Valve P3W20A4117

SKU: P3W20A4117

The P3W Pressure & Temperature valve provides protection against both excess temperature as well as over pressurisation.  The valve will automatically discharge hot water at a predetermined s...

Duran® Standard Glass Tubes (3mm - 465mm Outside Diameter)

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...

Flow Indicator - Gunmetal

Flow Indicator - Gunmetal

SKU: Flow Indicator - Gunmetal

Introducing Our Gunmetal Sight Flow IndicatorDesigned for precise liquid flow monitoring, our gunmetal sight flow indicator offers exceptional visibility and reliability.Key Features: Minimal Mainten...

Flow Indicator - Style F

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

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

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

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

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

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...

Flow Indicator - Vista Ball

Flow Indicator - Vista Ball

SKU: Flow Indicator - Vista Ball

Introducing Our Vista Ball Flow IndicatorDesigned for precise flow monitoring, our Vista Ball flow indicator offers exceptional visibility and reliability.Key Features: Versatile Applications: Ideal...

Flow Indicator - Vista Spinner

Flow Indicator - Vista Spinner

SKU: Flow Indicator - Vista Spinner

Introducing Our Vista ‘Spinner’ Type Flow IndicatorDesigned for precise flow monitoring, our Vista ‘Spinner’ type flow indicator offers exceptional visibility and reliability.Key Features: Versatile...

Gauge Glass - Reflex

Gauge Glass - Reflex

SKU: Gauge Glass - Reflex

John Moncrieff — Maxos Reflex Gauge Glass At John Moncrieff Ltd, we supply Maxos Reflex Gauge Glass, recognised worldwide for its clarity, strength, and precision engineering. ...

Glass Forming

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 Rods

Glass Rods

SKU: Glass Rods

John Moncrieff — Borosilicate Glass Rods At John Moncrieff Ltd, we supply premium borosilicate glass rods — renowned for their exceptional heat resistance, chemical durabili...

Low Pressure Sight Glass

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...

Metaglas Type 11.SW

Metaglas Type 11.SW

SKU: Metaglas Type 11.SW

Metal fused sight glass flanges with wiper, fitting dimensions acc. DIN 2501Suitable for base flanges or weld neck flanges with flat sealing surface, without sealing ledge

Metaglas Type 61 NPT Borosilicate

Metaglas Type 61 NPT Borosilicate

SKU: Metaglas Type 61 NPT Borosilicate

For female connections with NPT or NPTF-thread sight glass for oil level CRN-Approved: OF16204.2

Metaglas Type 83

Metaglas Type 83

SKU: Metaglas Type 83

METAGLAS® sight glass for aseptic pipe coupling DIN11864-1, form A for installation on a thread clip DIN11864-1

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John Moncrieff Ltd
Unit 5 Clashburn Road
Bridgend Industrial Estate
Kinross
Scotland
KY13 8GB
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