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Electro-hydraulic Valves - A Technical Look

WHAT MOVES YOUR WORLDELECTRO-HYDRAULIC Valves A Technical LOOK2 MOOG VALVE TYPES EXPLAINEDMoog Electro-hydraulic Valves Whenever the highest levels of motion control performance and design flexibility are required, you ll find Moog expertise at is a registered trademark of Moog Inc. and its subsidiaries. All trademarks as indicated herein are the property of Moog Inc. and its subsidiaries. For the full disclaimer refer to the most current information, visit or contact your local Moog ..2 About Moog, Applications, Assistance ..3 MOOG VALVE TYPES EXPLAINED ..5-9 Servo and Proportional Valves .

These valves do not need onboard electronics to operate. Electrical feedback (EFB) valves use an elec-tronic position transducer to measure the spool position. This signal is fed back electrically, and thus all EFB valves need control electronics to operate. Moog Valves usually have this electronics integrated into the valve design and require no

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