The pilot stage of the Electrohydraulic servo valve G761-3969B adopts a low-friction double-nozzle flapper valve design, which effectively reduces friction and improves the driving force of the valve core. This design enables the servo valve to have higher precision and stability during operation, meeting the needs of various complex working conditions.

The Electrohydraulic servo valve G761-3969B has five oil ports, of which the fifth oil port can be controlled separately by the user. This design makes the servo valve more flexible in practical applications and can meet the control requirements under different working conditions.

The Electrohydraulic servo valve G761-3969B adopts a dry torque motor and a two-stage hydraulic amplifier structure, which has the following advantages:

1. Fast response speed and good dynamic performance;

2. Large output torque and strong driving ability;

3. Compact structure and easy installation.

The installation dimensions of the Electrohydraulic servo valve G761-3969B comply with the ISO4401 standard, which is convenient for users to select and replace during the design and installation process. It should be noted that the external control oil port does not meet the ISO4401 standard, and users need to pay attention to it when purchasing.

Performance advantages

1. Large valve core driving force: The valve core driving force of the servo valve G761-3969B is large, which can meet the control requirements under high pressure and large flow conditions and ensure stable system operation.

2. Strong structure and long service life: The G761-3969B servo valve is made of high-quality materials, with a strong structure; good wear resistance, long service life, and reduced user maintenance costs.

3. High dynamic response performance: Thanks to the dry torque motor and two-stage hydraulic amplifier structure, the G761-3969B servo valve has high dynamic response performance, can quickly respond to system changes, and achieve precise control.

The sealing material of the Electrohydraulic servo valve G761-3969B is fluororubber, which has good oil resistance and high temperature resistance. However, the cleanliness of the oil has a great influence on the working performance and wear of the servo valve. Therefore, in actual use, users need to pay attention to the process of oil filtering by the filter element to ensure the cleanliness of the oil and extend the service life of the servo valve.

In short, the servo valve G761-3969B has a wide range of application prospects in the field of hydraulic control due to its excellent performance and stable quality.