Control Valve, camshaft adjustment - 639 166 TOPRAN

The TOPRAN brand Control Valve, camshaft adjustment is an actuator for the engine camshaft position control system. It is designed to distribute and change the amount of engine oil entering the control system at the command of the engine control unit. Moving the valve plug opens and closes the oil channels and changes the pressure and direction of oil flows in the system.

1. C-MAX II (DXA/CB7, DXA/CEU)
2. S-MAX (WA6)
3. GALAXY (WA6)
4. MONDEO IV (BA7)
5. MONDEO IV Turnier (BA7)
6. FOCUS III Saloon
7. FOCUS III
8. FOCUS III Turnier
9. FIESTA VI (CB1, CCN)
10. MONDEO IV Saloon (BA7)
11. FOCUS C-MAX (DM2)
12. FOCUS II (DA_, HCP, DP)
13. FOCUS II Turnier (DA_, FFS, DS)
14. FOCUS II Station Wagon (DA_, FFS, DS)
15. ECOSPORT
16. ECOSPORT SUV
17. TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 MPV
18. TRANSIT CONNECT V408 Box Body/MPV
19. B-MAX (JK)
20. KUGA II (DM2)
21. See more in applications

The main principles of the control valve operation

When opened, the valve provides oil at a certain pressure through the central channel located on the camshaft. After removing the voltage from the control valve, the blade and impeller return to their original position, and the plunger blocks the entire system in the state of the least delay. The valve is responsible for ensuring the flow of oil to the phase control device.

After turning off the control potential on the electromagnetic device, the phase regulator moves the camshaft to the state with the smallest delay, thereby providing maximum torque at reduced speeds.