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GRP I Float Switch Approval

Our quality systems and float switch designs have been approved to ATEX GRP I for hazardous mining applications.  This means our explosion proof level switches meet the most stringent build requirements when quality matters.

Fuel tank overfill protection

To Protect UK fuel distribution depots from spillages during the filling process, AMS have provided our solenoid operated servo control valve with high level switches and alarm panels. This ensures operator safety and environmental protection in a hazardous area.

AMS Purchase Cobham Float Switch

In 2008 AMS purchased the Alan Cobham Engineering range of instrumentation and valve products from Meggitt Fuelling Systems in Blandford.  As a result, we continue a 40 year history of manufacturing in the UK from our premises in Cornwall.

Obsolete Float Switch

With square flange, screwed  and standard ANSI flange process connection option, we are able to directly replace any obsolete or difficult to source level switches from TAV Engineering, Mobrey, Magnetrol and other suppliers.

For more information call +44 (0)1726 839 909 or complete the contact form below and we will contact you.

Engineered Float Switch

The original Cobham float switch, built to last with a st/st body and flange made from one piece of metal from British foundries.  Engineered to order with fast track deliveries available.

OEM Float Switch

Our engineering team design switches for a wide range of needs from miniature switches, borosilicate viewing and sample chambers to lightweight construction and limited space designs.

Industrial Float Switch

Robust and comparable in quality to most manufacturers high end switches.  Flexible options provide versatility with a choice of connections, housing materials and sizes at a very competitive price. 

Float Switch Fabrication

In house coded welders produce fabrications on their own or with switches to suit most applications including side chambers, stilling wells, special brackets and support tubes.

Impact Report 2023

Impact Report 2023

Heritage Conservation Project

Crib Hut Heritage Conservation ProjectThe team at AMS Instrumentation & Control Ltd all have the option to take a week’s additional paid leave to do charity work if required, so when the opportunity arose to volunteer with the Cornwall Heritage Trust to conserve...

How to reduce your carbon footprint

Following on from our Carbon Footprint article we have put together some ideas on how you can reduce your carbon emissions.  A company is made up of a range of individual stakeholders who can cut their carbon footprint via their respective positions within the company...

What is carbon footprint in business?

Carbon Footprint in Business Whilst researching the article on sustainability we realised that of the three pillars of sustainability; environmental, economic and social, the subject of environmental sustainability and carbon footprint reporting is a very broad topic,...

Why is sustainability important in business?

What does sustainability in business mean? Sustainability can be defined as  “the ability to be maintained at a certain rate or level”. There are three pillars of sustainability in business; environmental, economic and social.  Environmental sustainability is the...
Related Documents

Refuelling Control Valve and Dry Break Coupling

The Refuelling Control Valve is a float operated servo valve, designed to limit the amount of liquid fed into a tank to a specific level.The coupling prevents fuel leakage when fuelling a locomotive and automatically closes when the fuelling hose coupling is removed. 

The AMS Process

 We can contact back within 1 working day to:

  • Clarify technical information
  • Submit a quotation 
  • Organise a digital meeting to discuss your needs, or
  • Arrange for a site visit to view your application

Call now on +44 (0)1726 839 909

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