Walvoil Monoblock valve SD5-4P Manually operated control valves

HSSD series multiway directional valves are a high-performance product with a wide
range of applications in construction machinery, sanitation machinery and drilling
machinery. They are characterized by high working pressure, compact structure, good
opening and closing characteristics of safety and overload valves, and good versatility.

1.Outstanding working pressure capability.
2. Easy to install maintain and repair
3. The excellent opening and closing characteristics of the safety and overload valves
4. Excellent versatility and are suitable for a wide range of machinery and equipment.

In the context of the development of machinery manufacturing industry, hydraulic control has gradually become one of the key technologies indispensable for improving the performance of machinery and equipment due to its excellent force control performance and high flexibility. Especially in the field of heavy industry and precision machinery manufacturing, the wide application of hydraulic control system has led to a significant increase in economic efficiency and productivity. 

 The composition of the hydraulic control system

Hydraulic control system is usually composed of the following components

Hydraulic energy device: to provide liquid pressure, common energy devices such as hydraulic pumps and pressure tanks.

Hydraulic actuator: the implementation of the task, including hydraulic cylinders, hydraulic motors, hydraulic valves and so on.

Hydraulic transmission piping: the liquid transmission to the executive element, including pressure piping, tubing, connectors and so on.

Hydraulic control components: used to control the flow of liquid and pressure, including pressure control valves, flow control valves, directional control valves.

Electrical control components: used to control the hydraulic system start, stop, steering and speed, including switches, electrical controllers, solenoid valves, etc.

The components of the hydraulic control system can be combined and adjusted according to specific applications and requirements to meet a variety of different engineering needs.