Variable valve timing (VVT) solenoid or oil control valve controls the oil flow according to the engine speed and load. VVT solenoid is a vital part of the variable valve timing system. Vvt Solenoid Autozone,Vvt Intake Solenoid,Vvt Variable Valve Timing,Vct Solenoid Valve Wenzhou Zhongking Parts Co.,ltd , https://www.oemvvt.com
The Oil Control Valve (OCV) is a a critical part used in every engine that is fitted with variable valve technology (VVT). A single control valve will regulate the supply of oil to a designated VVT hub, to advance or retard the timing by altering the camshaft angle position. Controlled by the ECU, the OCV receives electrical signals, instructing it to adjust the oil flow as required, in accordance to current driving conditions.
Eight important steps to differentiate your seat seal
Eight important steps to differentiate the seat sealing performance 1. Automated seal welding of Stellite 6 frontal seat 2. Seat seal welded submerged gas test 3. Re-extension of seat surfaces after seal welding 4. Use gauges and gaskets to determine the final seat angle to determine the desired wedge angle 5. Refine the seat surface to match the wedge angle 6. Wedge the valve seat surface overlap 7. Ideal distribution Fit the wedge, placed and lapped onto a suitable body 8. After assembly, the valve housing, seat, packing and back seat zero leak pressure test