What should be paid attention to hydraulic valve of the aluminum profile extrusion machine?

Question

Accepted Answer

As for what should be paid attention to during assembly, the summary is as follows:

1. The sealing ring must be selected correctly, including type and size;

2. The assembly must be clean and not pollute the valve body;

3. The direction of the sealing ring must be correct;

4. The sealing ring when assembling, it should be placed flat, that is, it cannot be installed sideways.