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Home/Product & Services/Flow Control Valves

Aerospace Valves | Industrial Valves

Controlling high pressure and high temperatures, Meggitt valves reliably function in extreme conditions. They increase engine efficiency, save energy and minimise emissions. Our state-of-the-art control systems set high standards for safety and reliability.

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We can provide a custom design that is fully certified. Enquire Now.

Aero engines, gas turbines and fluid systems need precise control mechanisms.

We have decades of experience in designing and developing technologies for aircraft, power generation and mechanical drive applications. We provide a full range of aerospace valves and industrial controls.

Whittaker Controls motor actuated valve from Meggitt

Our aerospace valves combine the pedigree of design and development capabilities and product portfolios of facilities formerly known as Whittaker capabilities. For technical assistance please email mfc-wkr-webmaster@meggitt.com .

Whittaker Controls anti-icing valves by Meggitt

Our anti-icing valves are suitable for de-icing engine intake nacelles, wings and other airframe structures.

These valves are designed for sustained high temperature operation and can be configured in normally open or shut variants. On/off control is achieved via a simple solenoid pilot valve, maximising reliability with minimum costs.

Whittaker Controls ball valves by Meggitt

When high reliability and contamination tolerance is required, our ball or butterfly valves are the proven choice.

Available in materials including aluminium, titanium or nickel alloys. Integral position and feedback sensors along with programmable controllers are available. We have designs from 1” to 6” inches with temperature capability of -54 to 600°C.

Whittaker Controls compressor handling bleed valves by Meggitt

Our solenoid-actuated servo bleed valves are used to control air flow and pressure in the compressor stages of gas turbine engines, helping to prevent the onset of hazardous engine surge conditions.

Operating within proven design rules, Meggitt’s bleed valves have demonstrated extreme reliability in harsh environments.

Whittaker Controls control valves by Meggitt

Our range of control valves to control temperature and pressure. This enables the safe and reliable use of engine or auxiliary power unit bleed air to control the environment within the cabin, cockpit or stowage compartments.

From simple non-return valves to highly efficient electro-mechanical regulators, Meggitt can meet the needs of the modern aircraft system.

Whittaker Controls sleeve and poppet valves by Meggitt

These valves are available in from ½ inch to 10” with pneumatic actuation, commanded by integral or separate servo valve along with positional feedback sensors or switches as the customer application demands.

Manufactured from steel, aluminium, titanium and nickel based alloys with operating temperatures from -54 to 600°C. Shut off or pressure regulating designs.

Whittaker Controls pressure reducing valves by Meggitt

Trusted by many of the world’s major airframe and engine manufacturers. We have a long heritage in the design and of pneumatic pressure reducing or regulating valves. They are designed to operate in harsh, high temperature environments.

Whittaker Controls solenoid valves by Meggitt

Designed for a variety of applications including the control of engine bleed valves, Meggitt’s solenoid valves are cost-effective and offer very high levels of reliability.

These valves are used on many engine platforms in service and have accumulated more than 300 million fleet hours.

They are designed within strict guidelines to operate in harsh environments including long term operation at elevated temperatures.

They can be configured as normally open or closed. Where multiple solenoid valves are required as part of a system they can be mounted on a single manifold.

Whittaker Controls valves by Meggitt

Other valve types in our product portfolio include:

  • flow modulating control valves
  • temperature control/mixing valves
  • switching or shuttle valves
  • rotary-vane-type valves
  • temperatures up to 600°C
  • designed for harsh environments
  • harsh vibration levels
  • contaminated airflow
  • optimised for weight and reliability
  • multiple installation options

Retimet air oil separator from Meggitt

To remove oil particles from discharge air, we provide a wide range of air/oil separators. This helps operators to comply with the increasing regulations concerning the discharge of atmospheric pollutants.

Retimet® is a unique material developed by Meggitt featuring three-dimensional metal foam structures. They exhibit excellent properties when used as the key element in centrifugal fluid/particle separators.

Retimet® air/oil separators are now recognised by many major jet engine manufacturers as offering the most reliable and cost-effective solution towards reducing oil consumption.

A custom design and development service is available allowing both flow performance and space envelope requirements to be concurrently met.

Industrial Controls

For fuel metering and pneumatic shut-off and purging, we specialise in controls for land based gas turbine engines.

Our valves are fitted on all types of industrial gas turbines for both power generation and oil & gas.

Originally known as Whittaker Controls (www.whittakercontrols.com), we pioneered state-of-the-art, all-electric technologies for power generation and mechanical drive applications. Now with the acquisition of Precision Engine Controls, the Meggitt industrial portfolio includes:

  • A wide range of fuel control, bleed air, and purge valves
  • Fuel metering skids and systems
  • High speed fuel shutoff valves
  • Actuators for guide and stator vane control
  • Motor controls & electronics

Balanced Plug

Part Number Description Download
C422165 C422165 – Bleed Air Control Valve – 3″ Flange

Butterfly

Part Number Description Download
C424065 C424065 – Bleed Air Control Valve – 6″

Digital Pulse-Width Modulated Servo-Amplifier

Part Number Description Download
C159980 C159980 – Servo Motor Controller
C173455 C173455 – Servo Motor Controller – 90 to 140 VDC

Electric

Part Number Description Download
C173285 C173285 – Fuel Metering Skid – 90 to 140 VDC
C173445 C173445 – Fuel Metering Skid – 90 to 140 VDC
C173535 C173535 – Fuel Metering Skid – 90 to 140 VDC

Electric and Hydraulic

Part Number Description Download
C173165 C173165 – Fuel Metering System – 90 to 140 VDC
C173165-2 C173165-2 – Fuel Metering Skid – 90 to 140 VDC

Flanged

Part Number Description Download
C329275 C329275 – Pressure Metering Tube – 1-1/2″ Flange

Globe

Part Number Description Download
C327835 C327835 – Gas Metering Valve – 1-1/2″ Flange, 150 to 200 VDC
C327895 C327895 – Gas Metering Valve – 2″ Flange, 150 to 200 VDC
C329465 C329465 – Flow Control Valve – 2″ Flange
C329635 C329635 – Gas Metering Valve – 2″ Flange, 90 to 140 VDC
C329925 C329925 – Gas Metering Valve – 3″ Flange, 90 to 140 VDC
C421895 C421895 – Gas Metering Valve – 3″ Flange, 90 to 140 VDC
C421935 C421935 – Inlet Bleed Heat Valve – 8″ Flange, 220 VAC
C422165-2 C422165 – Bleed Air Control Valve – 3″ Flange

Linear Variable Plug

Part Number Description Download
C422635 C422635 – Hot Air Bleed Control Valve – 4″ Flange

Poppet

Part Number Description Download
C173205 C173205 – Isolation Valve Set – 2″ Flange, 24 or 125 VDC
C236435 C236435 Poppet
C327335 C327335 – Purge Valve – 3″ Flange, 24 or 125 VDC
C327345 C327345 – Vent Valve – 3″ Flange, 24 or 125 VDC
C327405 C327405 – Purge Valve – 3″ Flange, 24 or 125 VDC
C327765 C327765 – Purge Valve – 3″ Flange, 24 or 125 VDC
C327775 C327775 – Purge Valve – 3″ Flange, 24 or 125 VDC
C327785 C327785 – Vent Valve – 3″ Flange, 24 or 125 VDC
C327845 C327845 – Flow Shutoff Valve – 2″ Flange, 24 VDC
C327875 C327875 – Fuel Staging Valve – 1″ Port, 125 VDC
C327935 C327935 – Flow Shutoff Valve – 1-1/2″ Flange, 24 VDC
C329235 C329235 – Fuel Staging Valve – 1″ Tube Size, 95 to 140 VDC
C329245 C329425 – Fuel Staging Valve – 1″ Tube Size, 95 to 140 VDC
C329305 C329305 – Flow Shutoff Valve – 2″ Flange, 125 VDC
C422465 C422465 – Fuel Staging Valve – 1″ Port, 125 VDC
EA100716E EA100716E – Multiple Solenoid Valve Manifold – 24 to 50 Volts

Precision Plug

Part Number Description Download
C422195 C422195 – High Recovery Gas Metering Valve – 2″, 3″ or 4″ Raised Face Flanges
C422965 C422965 – High Recovery Gas Metering Valve – 2″, 3″ or 4″ Raised Face Flanges
C422975 C422975 – High Recovery Gas Metering Valve – 2″, 3″ or 4″ Raised Face Flanges

Precision Shaped Plug

Part Number Description Download
C422355 C422355 – High Recovery Gas Metering Valves – 2″, 3″ or 4″ Raised Face Flanges
C423025 C423025 – High Recovery Gas Metering Valve – 2″, 3″ or 4″ Raised Face Flanges
C423035 C423035 – High Recovery Gas Metering Valve – 2″, 3″ or 4″ Raised Face Flanges
C423045 C423045 – High Recovery Gas Metering Valve – 2″, 3″ or 4″ Raised Face Flanges

Right Angle Plug

Part Number Description Download
C421725 C421725 – Gas Metering Valve – 2″ Flange
C421735 C421735 – Gas Metering Valve – 2″ Flange

Rotary Spool and Sleeve

Part Number Description Download
C236385 C236385 – Liquid Metering Valve – 1″ Tube Size, 150 to 200 VDC

Solenoid Poppet

Part Number Description Download
C422425 C422425 – Gas Shutoff Valve – 1/2″ Port
C422685 C422685 – Gas Shutoff Valve – 1/2″ Port
C422695 C422695 – Gas Shutoff Valve – 1/2″ Port
C422705 C422705 – Gas Shutoff Valve – 1/2″ Port
C423005 C423005 – Gas Vent Valve – 1/2″ Port

Meggitt supplied products for the LM5000 & LM6000 turbine

  • Fuel metering skid
  • CDP valves 24 volt and 125 volt
  • Trim valves
  • Naphtha fuel valves
  • Gas blow-off valves 24 volt and 125 volt
  • Isolation valves
  • Natural gas staging valves
  • Digital or analog, motor controllers

Products for LM2500 turbine

  • Fuel metering skids
  • Isolation valves
  • DLE fuel metering valves
  • SAC fuel metering valves
  • DLE gas staging valves
  • DLE liquid staging valves
  • Digital or analog, motor controllers

Products for LM1600 turbine

  • DLE staging valves
  • Duel fuel staging valves
  • Isolation valves

Products for Frame 5 turbine

  • Inlet bleed valve
  • Compressor anti-surge valve
  • Fuel metering valves
  • Digital or analog, motor controllers

Products for Frame 7 turbine

  • Fuel metering valves
  • Inlet bleed valve
  • Digital or analog, motor controllers

  • Products for RB211 turbine
  • Fuel metering valves
  • Isolation valves
  • Digital or analog, motor controllers

Products for Trent turbine

  • Fuel metering valves
  • Isolation valves
  • Digital or analog, motor controllers

A.T.E.X.

Part Number Description Download
C152775 A.T.E.X. Certificate – Issued Jul-2003
C173255 A.T.E.X. Certificate – Issued Jul-2003
C173465 Certificate of Conformity
C173465 EC-Type Examination Certificate
C173725 CSA – Certification
C327835 EC-Type Examination Certificate – Issued Jul-2003
C327845 EC-Type Examination Certificate
C327875-2 Certificate of Conformity – Issued Jan-2003
C327895 EC-Type Examination Certificate – Issued Jul-2003
C329305 EC-Type Examination Certificate
C329635-2 EC-Type Examination Certificate
C329925 EC-Type Examination Certificate – Issued Jul-2003
C421305 EC-Type Examination Certificate – Issued Jul-2003
C422425 EC-Type Examination Certificate – Issued Jul-2004
C422465 Supplementary Type Examination Certificate
C422465 Type Examination Certificate – Issued Feb-2003 (Part 1 of 3)
C422465 Type Examination Certificate – Issued Feb-2003 (Part 2 of 3)
C422465 Type Examination Certificate – Issued Feb-2003 (Part 3 or 3)
C422485 Supplementary EC-Type Examination Certificate
C422685 EC-Type Examination Certificate – Issued Jul-2004
C422695 EC-Type Examination Certificate – Issued Jul-2004
C422705 EC-Type Examination Certificate – Issued Jul-2004
C422845 EC-Type Examination Certificate – Issued Jul-2003
C422855 Supplementary EC-Type Examination Certificate
C423095 EC-Type Examination Certificate – Issued Jul-2004
C423155 EC-Type Examination Certificate – Issued Jul-2004

GADS

Part Number Description Download
C327845 EC Type Examination Certificate

MOOG

Part Number Description Download
C422855 (W/C Part #C159839) EC-Type Examination Certificate for Servomotor Type G493K – Issued Sep-2003
C422855 (W/C Part #C159839) Certificate of Compliance – Issued Oct-2003

Technical manuals

To download our technical manuals for specific industrial turbines please login using the form below or register for an account and one of our team will be in touch. - Contact form option 'Technical manuals' to be directed to Alex Gutierrex - Alex.Gutierrez@meggitt.com



Key customers

Our valves are fitted on virtually every aircraft flying, civil and military.

At Meggitt, we can provide you with a valve or control system that is specifically designed for your application. To discuss what you need in more detail, please contact us.