Instrumentation & Valves for the Transportation & Defence Industries

AMS design, build and manufacture a variety of measurement products specifically targeted towards fuel handling and storage historically supplied to the Rail, Shipbuilding, Aerospace and Defence sectors.

Having purchased a range of Flyte valves and associated products from Meggitt (previously Alan Cobham Engineering) back in 2009 we continue to develop and expand our portfolio within these market sectors.

Our scope includes but is not limited to:

  • Mechanical Filling Valves, including Refueling Control 'Flyte' Valves, Coolant Valves & Dry Break Couplings for Rail Industry and other fuel filling applications
  • Mechanically operated Density Sensitive Valves for oil/fuel storage filling and draining applications. Including mechanically operated Water Drain Valve for removing water build up in fuel tank storage applications.
  • Solenoid operated Servo Valves for tank filling control
  • Mechanically operated Density Sensitive Valves for oil/fuel storage filling and draining applications. Including mechanically operated Water Drain Valves for removing water build up in fuel tank storage applications.
  • Level Measurement Products & 'Cobham' Float Switches
  • Instrument Chambers & Bridals
  • Pressure & Temperature Measurement products, Including Thermowells
  • Mechanical Gauges & Switches (Pressure & Temperature)
  • Complimentary products including: Manifold Valves, (Heated) Enclosures, Sunshades & Instrument Stands.
  • Full Documentation and Testing to support all of the above.

Instrumentation and Fuel Handling Products for the Defence & Transportation Industries, including…

Refuelling Control Valves & Dry Brake Couplings Refuelling Control Valves & Dry Brake Couplings Servo Valves for tank filling control Servo Valves for tank filling control Level Measurement Level Measurement Mechanical Gauges Mechanical Gauges

Refuelling Control ('Flyte') Valves & Dry Break Couplings for Rail Industry applications


Available in both stainless steel and aluminium, the 'Flyte' valve is a mechanical filling valve that has been supplied into the Rail Industry for many years, not only for fuel tanks but also coolant, de-icing and water tank systems on rolling stock.

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Filling and Drain Valves for Bulk Storage Applications


Manufacturers of Mechanically and electrically actuated servo valves for tank filling, flow and pressure control applications. Density Sensitive Valves for bulk storage filling and draining applications designed to minimise product waste and improve environmental protection.


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Level Instrumentation & Chambers


Supplied into industry for over 40 years by Alan Cobham and world renowned for quality, the float switch series and associated level measurement products are now owned and manufactured in the UK by AM Sensors Ltd.


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Other Instrumentation Products


A wide range of Instrumentation products including engineered Temperature Measurement products, Pressure measurement products, Mechanical Gauges & Switches from key manufacturers.

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