M040-104 Portable Valve Test Equipment

The Moog Portable Valve Tester (M040-104) has been developed from practical field experience to provide an essential aid to commissioning, servicing and troubleshooting control systems that use Moog electrical feedback (EFB) valves of the 640, 650, 660 and 769 series and any mechanical feedback (MFB) servo valves with input currents up to 60 mA.


  • Capable of testing all Moog electric feedback valves and any mechanical feedback valve with input currents up to 60mA
  • Battery operated
  • Fully portable with rugged plastic carry case
  • Power Supply
  • Analog meters
  • Battery test functions


  • Suitable for commissioning,monitoring and trouble-shooting
  • Battery operated
  • Easy to use