China 80L/Min Check Valve Cast Steel Hydraulic Lock
Hydraulic locks play a crucial role in hydraulic systems by maintaining the position of a mechanism under varying external loads. They ensure stability, precision, and safety by trapping hydraulic fluid within a cylinder to create a stable lock, preventing unintended movement of the hydraulic mechanism. This capability is essential in a wide range of industrial applications where precise control and reliability are vital.
Hydraulic locks are indispensable in modern hydraulic systems, providing the necessary stability, safety, and precision required in various industrial applications. By trapping hydraulic fluid and preventing unintended movements, these locks ensure that hydraulic mechanisms maintain their desired positions under load.
This functionality not only enhances operational efficiency but also contributes significantly to the safety and reliability of hydraulic systems across industries such as construction, manufacturing, and mining.
Type |
Max Pressure |
Max Flow |
SO-K8L-1 |
300bar |
40L/min |
SO-H10L |
250bar |
50L/min |
SO-H15L |
250bar |
80L/min |

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.

Q1: Are you trading company or manufacture?
A: We are manufacture which have the right to import and export.
Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock or it is 30-40 days if the goods are not in stock.
Q3: Do you provide samples? Is it free or extra?
A: We can provide samples,but not for free.
Q4: What is your terms of payment?
A: Payment less than 1000 USD,100% in advance.Payment more than 1000 USD,30% T/T in advance,balance before shipment.