Temperature Gauge GB Series Delta Mobrey

Delta Mobrey is a corporate that comes from United Kingdom. Delta Mobrey provide solutions for a wide range of industries, including :

  • Oil and Gas – offshore and onshore – exploration, production, refining and distribution
  • Power Generation including nuclear – steam raising plant, turbine generators, fire protection systems, safety shut down systems
  • Water Treatment
  • Petrochemical and Chemical
  • Pharmaceutical
  • Food and Beverage
  • Pulp and Paper

Temperature Gauge GB Series

  • With rigid or every angle stem
  • Nominal Diameter options of 100 mm and 150 mm
  • Degree of Protection IP55/IP65
  • Stainless steel enclosure as standard
  • Ranges available from -50…+50 to 0…500 deg C
  • Thermometric element bimetal spiral

The GB Temperature Gauge bimetallic thermometers offers customer a cost effective and reliable solution to their arduous process control requirement. Available with a wide variety of casing options and size, the GB bimetallic thermometers can be used for a variety of applications when pressure measurements are needed.


  • Nominal Diameter options of 100mm, 125mm and 150mm St. Steel case.
  • With rigid or every angle stem.
  • Watertight casing stainless steel execution
  • Indication ranges included between -50 to +500 °C
  • Execution B made with traditional criteria of quality and versatility able to satisfy the specific requirements of delivery and flexibility
  • Execution S maintains a very good quality level and offers considerable economic advantages due to updated product modern technologies.


  1. A robust all SS construction suitable for

    Oil & Gas, Power Generation and Water Treatment

  2. Available for

    Corrosive environments, for applications with vibrations with case liquid filled, for electronic contacts and accessories


The Gb range is suitable for a wide range of applications in many Industry sectors where a safety barrier & blow out back are required to give added safety:

  • Oil & Gas
  • Chemical
  • Petrochemical
  • Refining
  • Power
  • Food Industry
  • OEM

The choice of models available ensures suitability for use in:

  • Corrosive atmospheres
  • Resistant to chemical attack

Another Article:


Execution: B and S

Nominal sizes:

  • 100 and 150 mm execution B
  • 100, 125 and 150 mm execution S

Casing: Case and ring in AISI 304 stainless steel or AISI 316 with bayonet bezel

Protection degree: IP 55 for dry execution, IP65 for liquid filled

Windows material: Glass for dry execution, laminated safety glass for liquid filled execution

Thermometric element: Bimetal spiral

Working temperature: From 1/10 to 9/10 (referred to full scale value)

Over-temperature: 115% of full scale value (occasionally allowed)

Pointer: Aluminium with micrometer adjustment

Dials: White Aluminium with black graduation

Accuracy: Class 1.0 per EN 13190

Sensitive stem: instruments are manufactured with fixed or sliding connection also suitable for an eventual thermowell connection


  • Built-up from pipe P2 and P4 type
  • Drilled from solid bar stock, P3 and P5 type

Download Data Sheet: Temperature Gauge GB Series

Ref: delta-mobrey.com