Valve block G

Precautions for hydraulic valve block design:

1. In the design of hydraulic valve block, the oil circuit should be as simple as possible, and the deep hole, inclined hole and process hole should be reduced as much as possible. The hole diameter in the valve block should match with the flow rate, especially the through hole must have enough flow area, the direction and position of the oil inlet and outlet should match with the general layout of the system and the connection form of the pipeline, and the process of installation operation should be considered. The components with vertical or horizontal installation requirements must meet the requirements after installation.

2. For the elements that need to be adjusted in the work, the convenience of operation and observation should be considered in the design, such as the relief valve, speed control valve and other adjustable elements should be set at the position where the adjusting handle is easy to operate.

3. Components and key components that need frequent maintenance, such as proportional valve and servo valve, shall be located above or outside the valve block for easy disassembly. In addition, a sufficient number of pressure measuring points should be set in the valve block design for the valve block adjustment. For the valve block with a weight of more than 30kg, the lifting screw hole should be set, but on the premise of meeting the use requirements, the volume of the valve block should be as small as possible.