How to solve the leakage of load sensing valve?

Release time:

2024/09/09

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The seal in the load sensing valve may experience aging, wear, or damage after long-term use, leading to hydraulic oil leakage.

Possible reasons:
Seal damage: The seal in the load sensing valve may experience aging, wear, or damage after long-term use, leading to hydraulic oil leakage.
Valve body crack: If the valve body is subjected to external impact or due to manufacturing defects, cracks may occur, causing hydraulic oil leakage.
Loose connection parts: If the connection parts between the load sensing valve and other components in the hydraulic system are loose, it can also cause hydraulic oil leakage.
resolvent:
Replace seals: When seals are damaged, they should be replaced with new seals in a timely manner to prevent hydraulic oil leakage.
Repair or replace valve body: If the valve body has cracks, repair or replace the valve body according to the severity of the cracks.
Tighten connection parts: Check the connection parts between the load sensing valve and other components to ensure a secure connection. If there is any looseness, it should be tightened in a timely manner.