Bulldozer Komatsu D65EX Pilot Valve 702-16-01341
bulldozer Komatsu D65EX pilot valve 702-16-01341 Welcome inquiry us for further business! Alice Zhang Mobile&Whatsapp:0086-18753770637 Skype:alicezhang0117 Wechat:zhangyutong0117 Working principle of electromagnetic valve for excavator There is a closed chamber inside the solenoid valve,...
bulldozer Komatsu D65EX pilot valve 702-16-01341
Working principle of electromagnetic valve for excavator
There is a closed chamber inside the solenoid valve, which has holes in different locations, and each hole leads to different tubing. In the middle of the chamber is a valve body with two electromagnets on both sides of the body and which side of the electromagnet wire body will be attracted to the side, thereby blocking or exposing different oil drain holes. The oil inlet is normally opened, and the fluid medium will enter different rows. Then through the medium pressure to push the piston movement of the oil cylinder, further drive the piston stem to drive the mechanical device and produce a series of mechanical movement.