The Vacuum Switching Valves (VSV) are controlled by the Engine Control Module (ECM) or other control systems, which receives input from various sensors such as the engine speed sensor, vacuum sensor, and temperature sensor to determine the appropriate flow of vacuum to the engine components. The ECM then sends a signal to the vacuum switching valve to open or close accordingly.

• Resin material allows for light-weight and compact product.

• Flourine rubber makes the valve heat and chemical-resistant.

• Design ensures vibration resistance and durability.