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Liebherr Solenoid Valve Replaced

Liebherr solenoid valves are a key construction machinery accessory, mainly used in heavy equipment such as excavators. The Liebherr solenoid valve 7010005 is an automated base element composed of a solenoid coil and a valve body to control the direction of fluid flow.

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Product Introduction

OE NO.: 7010005	Media: Oil
Warranty: 1 YEAR	Condition: New, 100% Brand-new
Place of Origin: Zhejiang, China	Item: Solenoid
Brand Name: FLYING BULL	Quality: High-Quality
Delivery: 5-7 Working Days	Pressure: Ordinary Pressure

Transmission solenoid valve7010005 Construction machinery parts

Liebherr solenoid valves are a key construction machinery accessory, mainly used in heavy equipment such as excavators.

The Liebherr solenoid valve 7010005 is an automated base element composed of a solenoid coil and a valve body to control the direction of fluid flow. According to the different power supply, the solenoid valve can be divided into AC220V or DC24V two types. Liebherr solenoid valves are widely used in industrial automation systems, such as conveyor lines, robotics, metallurgy, chemical industry, water conservancy, power and other fields.

The working principle of Liebherr solenoid valve 7010005 mainly includes three types: direct acting, step direct acting and pilot operated.

1. Direct-acting solenoid valve: When energized, the electromagnetic force generated by the electromagnetic coil will lift the closing part from the seat, and the valve will open; When the power is off, the electromagnetic force disappears, the spring presses the closing part on the seat, and the valve is closed.

2. Step direct acting solenoid valve: Combines the principle of direct acting and pilot operated. When there is no pressure difference between the inlet and the outlet, the electromagnetic force directly lifts the pilot small valve and the main valve closing part up in turn after the power is turned on, and the valve opens. When the inlet and outlet reach the starting pressure difference, the electromagnetic force pilot small valve after power, the main valve lower chamber pressure rises, the upper chamber pressure drops, and the main valve is pushed upward by the pressure difference; When the power is off, the pilot valve uses a spring force or medium pressure to push the closing part downward to close the valve.