What are the commonly used reversing valves in Hydraulic Press Machine?

    Dongguan Shengshi Weiye Machinery Technology Co., Ltd. specializes in the production of Forging Press, Deep Drawing Hydraulic Press, Gravity Casting Machine, Four-column Servo Press, C Type Pneumatic Press and other machines. Friends in need are welcome to pay attention and learn more.

 

1. Electric reversing valve. The electric reversing valve of the four-column hydraulic machine is called a stroke valve. It must be installed near the hydraulic cylinder of the hydraulic press, and the valve is displaced due to stoppage or the cam is installed on the moving parts.

 

2. Electro-hydraulic directional control valve. The electro-hydraulic directional valve of the four-column hydraulic machine is flexible in arrangement and easy to automate, but the solenoid suction force is limited and it is difficult to switch large flows. The hydraulic reversing valve of the four-column hydraulic machine is usually rarely used alone, and a small reversing valve is required to change the flow direction of the controlled hydraulic oil. Standard originals usually combine solenoid valves and hydraulic valves into electro-hydraulic directional valves.

3. Hydraulic reversing valve. The hydraulic directional control valve of the four-column hydraulic machine is a directional control valve that uses pressure oil to push the valve core to move.

 

4. Electromagnetic reversing valve. The electromagnetic reversing valve of the four-column hydraulic machine is a reversing valve that uses the electromagnet to change the position of the valve core in the suction tank.