Search
Products meeting the search criteria
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-...
Flow Indicator - Style WF
SKU: Flow Indicator - Style WF
Introducing Our Durable Style WF Sight Glass John Moncrieff Ltd proudly introduces the Style WF Sight Glass — a high-performance unit engineered for precise visual inspecti...
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. ...
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 83
SKU: Metaglas Type 83
METAGLAS® sight glass for aseptic pipe coupling DIN11864-1, form A for installation on a thread clip DIN11864-1
Motor Drive for Wipers
SKU: Motor Drive for Wipers
The Ex-class motor drive is mainly intended for operating wipers on sight glasses for short-term operation. For other applications it can also be used in long-term operation.Specifically developed for...
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...
Tubular Gauge Glass - Standard
SKU: Tubular Gauge Glass - Standard
Borosilicate Tubular Gauge Glass John Moncrieff Ltd supplies borosilicate tubular gauge glass designed for accurate, durable liquid level indication in low-pressure environ...
ASL55 LED / ESL55 LED
SKU: ASL55 LED / ESL55 LED
The optimum solution in the pharmaceutical and food processing industries, ideal for illuminating bioreactors, laboratory mixers and filters as well as the interiors of boilers, tanks, agitators, sepa...
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...
Gauge Glass - Transparent
SKU: Gauge Glass - Transparent
John Moncrieff — Maxos Transparent Gauge Glass At John Moncrieff Ltd, we supply Maxos Transparent Gauge Glass, engineered for clarity, durability, and high-pressure performance. ...
Metaglas Type 62 NPT Soda-lime
SKU: Metaglas Type 62 NPT Soda-lime
METAGLAS® Type 62 NPT Soda-lime — Threaded Sight Glass for Oil Level Monitoring The METAGLAS® Type 62 NPT Soda-lime sight glass is a compact, high-integrity viewing window engineered ...
Rectangular Sight Glass Fitting
SKU: Rectangular Sight Glass Fitting
For welding into or onto vessel wallComplete with fully gasketed glass plate and boltingSizes: 250 to 1000 mm long, 70 mm wide, viewing slot 18 mmOperating Temperature: 243°C with Borosilicate Glass t...
Spray Device
SKU: Spray Device
Lumiglas Spray Device for circular sight glass fittings to DIN 28120 and similarFor intermittent or continuous automatic cleaning of underside of sight port glass disc. Suitable for pressure and vacuu...
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...
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...
SW1 Wiper
SKU: SW1 Wiper
For circular sight glass assemblies to DIN 28120 or similar as well as screwed sight glass assembliesFor manual cleaning, when required, of inside glass surface in sightports
Engineering Industry
SKU: Engineering Industry
John Moncrieff — Precision Glass Solutions for Challenging Applications At John Moncrieff Ltd, we are a trusted leader in custom-engineered glass components, delivering prec...
Metaglas Type 177 ANSI
SKU: Metaglas Type 177 ANSI
METAGLAS® Type 177 ANSI – Metal-Fused Sight Glass for Flow Indicator Fittings The METAGLAS® Type 177 ANSI is a precision-engineered metal-fused sight glass designed for fl...
Metaglas Type 77 DIN
SKU: Metaglas Type 77 DIN
METAGLAS® Type 77 DIN — Metal-Fused Sight Glass for Flow Indicator Fittings The METAGLAS® Type 77 DIN is a metal-fused sight glass manufactured according to DIN 7079 for sight...
USL07 LED
SKU: USL07 LED
For illuminating the interior of tanks, hoppers, silos, agitators and other – usually closed – vessels as well as visual flow indicators in potentially non-explosive environments. Suitable for use in...
Quartz - Panels
SKU: Quartz - Panels
Quartz Panels: A Versatile Optical Material John Moncrieff’s Quartz Panels are engineered for optical precision and durability under extreme thermal and chemical conditions...
Metaglas Type 89
SKU: Metaglas Type 89
Sight glass for Sanitary Clamp FittingFor clamp fittings to DIN32 676 / ISO 2852
SKS/ESKS LED
SKU: SKS/ESKS LED
ESKS integral light/sight glass units have a quick release closure, so that they are a combination of charge/access port and light/sight glass. The integrated lumninaire illuminates the internal of bo...