AUKPV-MS2

FULL NAME AIR BYPASS VALVE CONTROL UNIT MS2

DESCRIPTION

AUKPV­MS2 is used to control turbine engine air bypass valve by electronic control system command.

AUKPV­MS2 provides:

  • output rod movement by command of electronic control system;
  • applying feedback signal proportionate to movement of the rod.

AUKPV­MS2 consists of:

  • differential hydrocylinder with rod that is hingedly joined to piston and adjustment device of output rod movement;
  • electromagnetic valve of rod retraction control;
  • electromagnetic valve of rod extension control;
  • rod position transducer.

 

CHARACTERISTICS

Working fluid fuel TS­1, RT and their analogs
Working fluid temperature ­+50…+70 °С
Maximal current consumption 0,75 А
Rod displacement 41 mm
Pressure of rod movement on retraction and release up to 0,4 mPa
Maximal pressure drop between inlet and outlet ports 5 mPa
Mass 1,2 kg
Overall dimensions 158 х 132 х 53 mm

 

INTEGRATION

Aircraft An-148
Aircraft An-158
Aircraft An-178