PPDBLWN SUN hydraulic valves Pilot operated pressure relief valve for Construction machinery

Product Description:

The working principle of the hydraulic valve is mainly to regulate the pressure, flow and direction of the liquid by controlling the movement of the valve core in the valve body. Specifically, the hydraulic valve uses the relative movement of the spool in the valve body to control the opening and opening size, so as to achieve the control of liquid pressure, flow and direction. Hydraulic valves can be divided into switch type control valves, fixed value control valves and proportional control valves and other different types of hydraulic valves by accepting different control signals (such as current signals, pressure signals, etc.) to control the flow of liquid.

Taking hydraulic solenoid valve as an example, when the solenoid coil receives the current signal, the electromagnet generates a magnetic force to push the spool to move, thus opening or closing the valve port to achieve the flow direction and pressure control of hydraulic oil. The working principle of the hydraulic pressure reducing valve is to set the outlet pressure by adjusting the air pressure of the pilot air port, and then control the flow of liquid.

In terms of maintenance, the maintenance of hydraulic valves includes checking and cleaning, replacing sealing materials and other steps. First of all, it is necessary to check the valve body and valve core and other parts to remove dirt deposits. Assembly is then carried out according to the hydraulic valve diagram or the part assembly relationship recorded during disassembly. Care should be taken during assembly to prevent parts from being damaged. For some of the original sealing materials, it is easy to be damaged during the actual disassembly, so it should be replaced during assembly.

Proportional Control technology for Sun Hydraulic Valves: Sun Hydraulic valves also offer proportional control technology to regulate the flow and pressure of the hydraulic system through precise electronic control. This technology enables more precise control and response and is suitable for applications that require highly precise control, such as construction machinery and automation systems.

Intelligent systems for Sun valves: Sun hydraulic valves can also be integrated with intelligent systems to achieve more advanced functions and performance. For example, they can be connected to sensors, controllers, and network communication systems for remote monitoring, data acquisition, and automated control.

Customized solutions for Sun Valves: In addition to standard products, Sun hydraulic valves also offer customized solutions to meet specific application requirements. Their team of engineers can work with customers to develop customized hydraulic valve products based on specific design requirements and performance parameters.

Environmental friendliness of Sun Valves: Sun hydraulic valves are committed to reducing their environmental impact and improving energy efficiency and sustainability through the use of energy-saving technologies and environmentally friendly materials. They also focus on reducing leakage and waste generation in hydraulic systems to reduce the negative impact on the environment.

Global network of Sun Valves: Sun Hydraulic Valves has established an extensive sales and service network worldwide. No matter where you are, you can get Sun Hydraulic valve products and support. Their global network can provide technical advice, after-sales service and spare parts support to meet customer needs.

Industry application cases of Sun valves: Sun hydraulic valves are widely used in many industries. In agricultural equipment, for example, they are used in hydraulic transmission and control systems for agricultural machinery; In construction machinery, they are used in equipment such as excavators, cranes and concrete pumps; In industrial machinery, they are used in areas such as injection molding machines, punching machines and machine tools.

Technical Parameters:

ABOUT COMPANY

Changsha HuaYi Technology Co., LTD., specialized in the sale of construction machinery parts.

Our company mainly business in various brands of pump trucks, excavators, cranes, wet spray machines and other accessories, as remote controls, Rexroth oil pump, transfer boxes, double pump pipes, lubrication pump, Harvey/Eaton/Parker/Kawasaki valves.

our company specializes in the offline and online trading of used construction vehicles in China, so the concrete pump trucks displayed on the website may have been sold offline.Our database provides a large number of fresh used concrete pump trucks, used excavator used mixer trucks and other construction vehicles, please contact our sales directly to provide you with more accurate services.Thank you for your patience to browse!​​