The double pressure relief control valve provides superior overload protection in two hydraulic lines, ensuring optimal safety and performance.
USE AND OPERATION:
Composed of two high-efficiency relief valves, the double relief valve
provides exceptional overload protection across two hydraulic lines
and includes a single tank connection. It enables two distinct pressure
settings for versatile operation.

The flow valve is a pressure control valve, mainly used in the hydraulic circuit of the system, and can be used as a constant pressure relief valve or safety valve. It can also be used in hydraulic systems subject to external impact and inertial forces. The valve has small vibration, stable operation, and easy installation. The control pressure can be adjusted according to the user.
Shandong Yikaide Hydraulic Co., Ltd. is proudly situated in Jining, Shandong Province, the revered 'hometown of Confucius and Mencius and the land of etiquette'. As a cutting-edge technology enterprise, we specialize in the R&D, manufacturing, sales, and service of premier hydraulic components.
Spanning an impressive 20,000 square meters, our company boasts 10,000 square meters of state-of-the-art workshops equipped with over 80 high-precision processing units, more than 20 advanced testing instruments, and over 20 specialized product testing devices. Our facilities include an automated cleaning system and a sophisticated painting system. With 33 national patents, our digital management system monitors all CNC equipment and machining centers through an online cloud platform, ensuring high-efficiency intelligent production from processing to assembly. The integration of advanced ERP systems allows us to achieve automation, intelligence, precision, and eco-friendliness in our production processes, significantly enhancing product efficiency. Our high-standard quality inspection center is fully equipped to perform comprehensive inspections, air tightness tests, and durability assessments. Yikaide combines high-precision manufacturing equipment, digital management software, and meticulous product technology to maintain consistency, stability, and traceability in our production process, achieving industry-leading management and operational efficiency.
Firmly committed to technological innovation and high-end intelligent manufacturing, our company continually invests in R&D and cutting-edge equipment, pioneering new products and processes at the industry's forefront. Our seasoned professional technical team provides customers with comprehensive solutions and accepts custom product services.
Our accolades include titles such as 'National High-tech Enterprise', 'Provincial Level Specialized and Special New Enterprise', and 'Jining City One Enterprise, One Technology R&D Center'. We are a cooperative partner of China University of Mining and Technology and a member of the China Construction Machinery Supporting Association. Our quality management system is IS09001 certified.
Having developed over the years, we now offer 13 series and more than 400 products, including rotary joints, balancing valves, solenoid valves, multi-way reversing valves, hand pumps, and synchronous valves. Our products are extensively applied in engineering machinery, mining machinery, special traveling machinery, shipbuilding machinery, and agricultural machinery.