YUKEN type electro-hydraulic proportional overflow speed control valve EFBG-03-160-H
YUKEN type electro-hydraulic proportional overflow speed regulating valve EFBG-03-160-H is a high-performance hydraulic control valve. The following is a detailed introduction to it:
1. Product Features
High-precision control: EFBG-03-160-H adopts a closed-loop control system, with a small proportional solenoid and a linear detector (LVD) and a pressure detector to achieve high-response, high-precision, high-performance flow and pressure control.
Energy saving and low consumption: The valve can automatically adjust the pump pressure according to the load pressure to keep the pressure difference to a minimum, thereby reducing energy consumption. At the same time, it also has a temperature compensation function, which can stably control the flow rate without being affected by the oil temperature.
Wide applicability: EFBG-03-160-H is suitable for various hydraulic equipment such as injection molding machines and hydraulic presses, and can meet the flow and pressure control requirements under different working conditions.
Easy to maintain: The valve has a reasonable structural design and is easy to install and maintain. At the same time, it has strong anti-pollution performance and reliable operation, which can ensure the stable operation of the equipment.
2. Working Principle
When the hydraulic oil enters the controlled fluid flow inlet of EFBG-03-160-H from the P port, if there is no input current to the flow control solenoid coil, the valve shaft will be closed due to elastic force, and no oil will flow out of the controlled fluid flow outlet. When there is input current to the flow control solenoid coil, a downward thrust will be generated to open the valve shaft to a certain degree, and this degree of opening will change according to the magnitude of the input current. The greater the input current, the greater the thrust generated, and the larger the opening, indicating that more flow can pass through. Therefore, the amount of flow passing through can be controlled by adjusting the magnitude of the input current, thereby controlling the speed of the actuator.
3. Technical parameters
Brand: YISHG
Model: EFBG-03-160-H
Connection: Thread
Drive: Electromagnetic
Applicable medium: Oil
Applicable temperature: 20~60℃
Nominal pressure: 150MPa
4. Application fields
EFBG-03-160-H electro-hydraulic proportional overflow speed regulating valve is widely used in various hydraulic systems that require precise control of flow and pressure, such as injection molding machines, hydraulic presses, construction machinery, metallurgical equipment, etc. In these applications, the valve can ensure the stable operation and efficient work of the equipment.