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Excavator pilot valve with diaphragm accumulator type steel valve body QT500-7 oil resource valve

1. The main components of a pilot oil supply kit typically include:

2. Pump: A hydraulic pump is responsible for generating the necessary hydraulic pressure to supply oil to the pilot-controlled valves or actuators. The pump can be driven by an electric motor, an internal combustion engine, or connected to another hydraulic power source.

3. Reservoir: The reservoir holds the hydraulic oil that is used for the pilot oil supply. It ensures an adequate supply of oil and helps dissipate heat generated during operation.

4. Filters: Filters are installed in the pilot oil supply kit to remove contaminants and ensure the cleanliness of the hydraulic oil. They help prevent damage to the valves, actuators, and other components in the pilot oil system.

5. Pressure Relief Valve: A pressure relief valve is typically included to protect the pilot oil system from excessive pressure. It opens when the pressure exceeds a certain threshold, allowing the excess pressure to be relieved.

6. Pressure Regulator: A pressure regulator is used to control and adjust the pressure of the pilot oil supply. It helps maintain a consistent and desired pressure level for proper operation of the pilot-controlled valves or actuators.

7. Control Valves: Control valves in the pilot oil supply kit regulate the flow and direction of the hydraulic oil. These valves are typically operated electrically, pneumatically, or hydraulically and are used to control the actuation of the pilot-controlled valves or actuators.

8. Tubing and Fittings: The pilot oil supply kit includes the necessary tubing and fittings to connect the components and route the hydraulic oil to the pilot-controlled valves or actuators.

Some reference drawing oil pilot oil supply manifolds:

Sample 1

Sample 2

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