Large Face Boiler Gauges

This type of gauge is commonly seen on boilers or where access is difficult. The large dial size can make this ideal for reading at distance.

Can be used on many different mediums such as oil, water, steam.


  • Diameter: 200, 250 & 300mm
  • Ranges: from -1 bar (-30″Hg) vacuum to 1000 bar (15000 psi) pressure
  • Accuracy: ±1.0% FSD
  • Orientation: Bottom or lower rear
  • Connection sizes: 3/8″ & 1/2″ BSP, BSPT or NPT
  • Mounting: direct
  • Case filling: Dry
  • Case material: Black steel
  • Thread material: 316 stainless steel
  • Window: Safety glass
  • Process temperature: 200°C Max
  • Weather protection: IP 54


  • Clamp fixing, surface mount, 3 hole front flange.
  • Custom ranges
  • Dials with safety section or lines
  • Customer logo
  • Plastic window
  • Bespoke threads
  • High process temperature

Calibration Notes

  • Traceable to national standards
  • UKAS

If you have any questions, please contact us on +44 (0) 117 965 4615 or visit our enquiry page and submit the form.

We can also customise our products to your specific needs.

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Leading industry standards

NQA ISO9001 Accredited and Achilles Affiliated

  • UKAS logo
  • Achilles logo
  • NQA UKAS logo
  • BEMA logo
  • QAS International ISO 14001:2025 logo

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