Hovedstengeventil
Hovedstengeventil, also known as the main valve or main stop valve, is a critical component in the hydraulic system of various machines and equipment, including excavators, bulldozers, and other heavy machinery. Its primary function is to control the flow of hydraulic fluid to and from the hydraulic pump, thereby regulating the system's pressure and flow rate. This valve is typically located near the hydraulic pump and is operated by a lever or a control valve.
The main valve is usually a three-way valve, meaning it has three ports: one for the hydraulic
The main valve is crucial for the safe and efficient operation of hydraulic machinery. It helps prevent