Cast Steel Double Pilot Operated Hydraulic Check Valve
The hydraulic lock - a critical component in a multitude of hydraulic systems. This reliable locking mechanism is designed to deliver optimal performance and unparalleled safety. Whether in construction machinery, mining equipment, or other demanding applications, the hydraulic lock serves as a steadfast guardian, securely locking the system and preventing any undesirable movement under external loads.
Moreover, the hydraulic lock significantly contributes to cutting down maintenance costs and warding off equipment damage. By minimizing downtime and enhancing operational efficiency, its sophisticated locking system empowers machinery to endure heavy loads and thrive in harsh environments, without succumbing to adverse effects.
In essence, the hydraulic lock represents a groundbreaking innovation that has profoundly advanced modern machinery. Its invaluable contributions to a wide array of industries are immense and undeniable, enhancing safety, bolstering reliability, and elevating the functionality of numerous systems across the globe.
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: Please indicate whether your company is engaged in trading or manufacturing activities.
A: We are a well-established manufacturing company with full import and export licenses.
Q2: Could you kindly provide me with your estimated delivery time?
A: In the event that the goods are in stock, the estimated delivery time is 5-10 days. Please note that for items that are not in stock, the estimated delivery time is approximately 30-40 days.
Q3: Do you provide samples? Please advise if there is a charge for the samples.
A: Samples are available for purchase at an additional cost.
Q4: Please advise as to your payment terms.
A: For payments under 1000 USD, we require full payment in advance. For amounts exceeding 1,000 USD, our terms are 30% via transfer to a trusted bank account, with the remaining balance payable prior to shipment.