China Control Valve Single Overcenter Balance Valve
Introduction
Single counterbalance valves are a special type of hydraulic component that combines the functions of check valves and sequence valves, and is mainly used to control negative load movement in hydraulic systems to ensure smooth and safe movement.
The working principle of a one-way counterbalance valve is that when the system pressure oil flows towards the actuating element, it can flow freely; while in the reverse flow, the valve closes to keep the load stable and prevent the load from dropping rapidly due to gravity or other external forces.
Type |
Max Pressure |
Max Flow |
VBCD-G12-SE |
320bar |
60L/min |
VBCD-G38-SE |
320bar |
40L/min |
VBCD-G12-SE A |
320bar |
60L/min |
VBCD-G38-SE A |
320bar |
40L/min |
VBCD-G12-SE-FL4 |
320bar |
90L/min |
VBCD-M22-SE-FL |
320bar |
60L/min |
Application

Model |
VBCD-G38-SE A |
Max Pressure |
30Mpa |
Max Flow |
40L/min |
Pilot Ratio |
1:4.25 |
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.
Equipment

Certifications

After Sales Service

Q1: Are you a distributor or a manufacturer?
A: We are a reputable manufacturer with authorized import and export rights.
Q2: What is your delivery time?
A: Our standard delivery time is 5-10 days for items in stock. For items out of stock, the delivery time extends to 30-40 days.
Q3: Do you provide samples? Are they free or charged?
A: Samples are available, though they are not provided free of charge.
Q4: What are your payment terms?
A: For orders under 1000 USD, we require 100% prepayment. For orders over 1000 USD, we accept a 30% T/T advance payment, with the remaining balance due prior to shipment.