Single Overcenter Valve VBCD-G12-SE Hydraulic Balance Valve for Crane
A one-way counterbalance valve is a control element in a hydraulic system that combines the functions of a check valve and a counterbalance valve, and is mainly used to prevent the load in a hydraulic system from dropping due to gravity or other external forces, while allowing the oil to flow freely in the normal working direction.
One-way counterbalance valves can be used in combination with other hydraulic components, such as with throttle valves, directional valves, etc., to realize more complex control logic.
Model |
VBCD-G12-SE |
Max Pressure |
30Mpa |
Max Flow |
60L/min |
Pilot Ratio |
1:4.25 |
Application
Construction machinery: such as excavators, cranes, etc., used to keep the arm or hook in a specific position.
Elevating platform: used to keep the platform in a stable position when it is not working.
Conveying system: to prevent materials from slipping when the conveyor belt stops.

Company Profile
Shandong Yikaide Hydraulic Co., Ltd. is located in Jining, Shandong, which is known as the "hometown of Confucius and Mencius and the land of etiquette". It is a professional technical enterprise that integrates the research and development, manufacturing, sales, and service of hydraulic components.
The company covers an area of approximately 20000 square meters, with a high-tech factory building of 10000 square meters, more than 80 high-precision processing equipment, more than 20 precision testing instruments, and more than 20 product testing and testing equipment. The company has 33 national patents and has been awarded the titles of "National High tech Enterprise", "Provincial Specialized, Refined, and New Enterprise", and "Jining City One Enterprise, One Technology Research and Development Center Enterprise", and has passed the IS09001 quality system certification.
Our main products include rotary joints, multi-way valves, balance valves, solenoid valves, manual pumps, synchronous valves, etc. Hydraulic products are widely used in industries such as engineering machinery, mining machinery, special walking machinery, and agricultural and forestry machinery. Our products are selling well in countries such as Russia, Europe, America, Southeast and Asia.
After Sales Service
Q1: Are you a trading company or a manufacturer?
A: We are a distinguished manufacturer with comprehensive import and export rights, celebrated for our unwavering dependability.
Q2: What is your delivery time?
A: Our standard delivery timeline is 5-10 days for in-stock items and 30-40 days for items out of stock.
Q3: Do you provide samples? Are they free or extra?
A: Yes, we provide samples, but they come at an additional cost.
Q4: What are your payment terms?
A: For payments below 1000 USD, we require full payment in advance. For amounts exceeding 1000 USD, a 30% T/T deposit is needed upfront, with the balance due before shipment.