John Moncrieff Ltd
01577 864870 enquiries@jmoncrieff.co.uk
Categories
  • Home
    • About Us
    • Blogs
  • Industrial Glass
    • Blown Glass
    • Pressed Glass
    • Gauge Glasses
    • Glass Discs And Panels
    • Materials
    • Industries we supply
    Show All Industrial Glass
  • Tubular Glass
    • Glass Tubes
    • Coloured Glass Tubes
    • Glass Rods
    • Lead Glass Tubing
    • Tubular Gauge Glass
    • Profile Tubing, Caplliary & Rods
    • Materials
    • Industries we supply
    Show All Tubular Glass
  • Quartz Glass
    • Quartz Glass Products
    • Quartz Glass Processing & Quality Control
    • Quartz Glass Explained
    Show All Quartz Glass
  • Sapphire Glass
  • Valves
    • Gate Valves
    • Safety Relief Valves
    Show All Valves
  • Level Gauges
    • Tank Gauges/Oil Sights
    • Marine Gauges
    • Steam Level Gauges
    • Process Level Gauges
    • Magnetic Gauges
    • Boiler Spares
    Show All Level Gauges
  • Flow Indicators
  • Sight Glass & Fittings
    • Sight Glass Fittings
    • Sight Glass
    • Light Fittings
    • Accessories
    Show All Sight Glass & Fittings
  • Contact Us
eyJzZW9fZGF0YSI6eyJtZXRhX3RpdGxlIjoiU2VhcmNoIC0gVGFnIC0gZXF1aXBtZW50In19
  • Search

Search

Products meeting the search criteria

Product Compare (0)
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...

Brass Gate Valve – PN20 – WRAS Approved

Brass Gate Valve – PN20 – WRAS Approved

SKU: LV2015

Screwed BSPT, Brass Body & Bonnet, Cast Handwheel. WRAS Approved.Rated PN20, Temperature -20°C to 110°C.Issue 18 Correction: 1″ weight is 0.47kg

Circular Sight Glass Fitting - VETROLUX screwed dairy sight glass fittings similar to DIN 11851, PN 6, series SSA

Circular Sight Glass Fitting - VETROLUX screwed dairy sight glass fittings similar to DIN 11851, PN 6, series SSA

SKU: VETROLUX screwed dairy sight glass

Especially suited for use in food processing, cosmetic and pharmaceutical applications where a product or process has to be observed or controlled inside stirred vessels, tanks, dryers, columns, centr...

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 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% (...

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

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...

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...

Gauge Glass - Reflex

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 Rods

Glass Rods

SKU: Glass Rods

Our glass rods are cylindrical pieces of glass made from borosilicate glass, a type of glass known for its exceptional thermal resistance, chemical durability, and mechanical strength. These propertie...

Luxury Yacht Marine Level Gauge

Luxury Yacht Marine Level Gauge

SKU: Luxury Yacht Marine Gauge

Designed for discerning yacht owners, our G31 Seeflex Gauge offers a blend of precision and elegance. Crafted with a high-polished stainless steel cover, these gauges seamlessly complement the luxurio...

Pneumatic Motor Drives

Pneumatic Motor Drives

SKU: Pneumatic Motor Drives

The staff of a plant does not always have the possibility to survey the interior of a process vessel through a sightglass on site. For these cases, remote observation by means of a camera linked to a...

Pressed Glass Products

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...

Spraying Devices Series SV / SVS

Spraying Devices Series SV / SVS

SKU: Spraying Devices

Spraying devices may be used to prevent the cristallisation of media onto the glass and to remove dust and dirt.Series SV (central) / SVS (sideways) spraying devices are fitted through the sightglass...

Standard Tank Gauge

Standard Tank Gauge

SKU: Standard Tank Gauge

Our Standard Tubular level gauge is suitable for level monitoring on tanks and similar sealed vessels. The gauges are available in both carbon and stainless steel. Delivery; 1 week or less. They can b...

Tubular Marine Gauge Type G21

Tubular Marine Gauge Type G21

SKU: Tubular Marine Gauge Type G21

The Tubular Marine Gauge is designed for use within the marine and offshore industries. Due to its tubular design this gauge is suitable only for use with non-flammable liquids. For flammable see eit...

Wipers

Wipers

SKU: series W / WD / WDT / WR / WDR

Wipers may be used to prevent the crystallisation of media onto the glass and to remove dust and dirt.SERIES W / WD / WDT / WR / WDR centrally operated wipers are mounted through the sightglass disc...

8mm Bore Safety Relief Valve 818881223

8mm Bore Safety Relief Valve 818881223

SKU: 818881223

8mm 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.)3.0...

Capillary Glass Rods

Capillary Glass Rods

SKU: Capillary Glass Rods

Discover the versatility of capillary borosilicate glass rods, a high-quality material prized for its exceptional properties. These rods are ideal for a wide range of applications, including:Laborator...

D Orifice Leser Valve 1" #300 x 2" #150 5262.0024

D Orifice Leser Valve 1" #300 x 2" #150 5262.0024

SKU: 5262.0024

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...

DN20 LGS Relief Valve L3620A3307

DN20 LGS Relief Valve L3620A3307

SKU: L3620A3307

20mm 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% (...

Duran® Tough / Conturax® Tough Glass Tubing

Duran® Tough / Conturax® Tough Glass Tubing

SKU: Conturax/Duran Tough Glass Tubing

Conturax® is a versatile material renowned for its use in partition walls and lighting design. Its distinctive profiled shape adds visual interest and beauty to both interior and exterior spaces. Cont...

Gauge Glass - Transparent

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...

Industrial Application from Standard Glass Tubing

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...

  • 1
  • 2
  • 3
  • 4
  • 5
  • >
  • >|
Showing 1 to 24 of 112 (5 Pages)
Contact us now

Address
John Moncrieff Ltd
Unit 5 Clashburn Road
Bridgend Industrial Estate
Kinross
Scotland
KY13 8GB
Contacts
  • Email: enquiries@jmoncrieff.co.uk
  • Phone: 01577 864870
Information
  • Terms & Conditions
  • Privacy Policy

Copyright © 2025 John Moncrieff Ltd | OpenCart Website Development