China Hydraulic Control Valve Counterbalance Valve For Mini Excavator
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China Hydraulic Control Valve Counterbalance Valve For Mini Excavator

China Hydraulic Control Valve Counterbalance Valve For Mini Excavator

The function of the balance valve is to establish back pressure in the return line of the actuating element, so that the vertical cylinder or hydraulic motor in the load change can still be a smooth movement, in order to prevent gravity to make the vertical cylinder piston suddenly fall or to prevent the motor from appearing "flying speed".
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Description

Shandong Yikaide Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of china hydraulic control valve counterbalance valve for mini excavator in China. If you're going to buy china hydraulic control valve counterbalance valve for mini excavator made in China, welcome to get more information from our factory. Also, customized service is available.

 

Introduction
The balance valve is mainly used in the hydraulic system of construction machinery and other mechanical forms that are lowered by gravity. It has a hydraulic circuit that balances the return oil back pressure with the changing load to ensure that the load can reliably stop at a certain position control the balance of the movement when the load drops, and prevent damage to the structural parts and hydraulic parts pipeline caused by the excessive drop of the load. The valve body of our products is made of 45# steel.

Products application

Construction machinery
Crane: Used to control the stable operation of the hydraulic cylinder, especially when lifting heavy objects, the two-way balance valve can prevent the hydraulic cylinder from producing unwanted movement due to load changes.
Excavator: During excavation and loading, the two-way balance valve ensures the smooth movement of the hydraulic cylinder, improving the accuracy and safety of operation.
Hydraulic crane winch motor: During the winching process, the two-way balance valve can prevent the winch motor speed from getting out of control due to load changes

Outline drawing

product-692-432

Products parameter

Model
VBCD-G38-DE
Oil port thread
G3/8 D=26 L=15
Oil port standard
ISO 1179-1
Max flow
40L/min
Max pressure
32MPa
Pilot ratio
1:4.25

Products working principle

product-723-214

workshop

0318-2

Exhibition

In recent years, our company has actively participated in domestic and foreign exhibitions, such as CTT in Russia, PTC in Shanghai, China, and Bauma in Changsha, China. We also actively visit domestic and foreign exhibitions to understand market trends.

product-1200-400

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