SD8 series Walvoil high pressure hydraulic valves, with safety control valve

The SD8 Valve is a reliable and durable hydraulic valve designed for superior performance. Its compact design, high pressure resistance, and long service life make it ideal for various industrial applications.

This versatile valve offers customizable options including hydraulic system selection, valve body customization, and multiple control methods to meet specific operational requirements.

Directional valves are essential hydraulic components that control liquid flow direction and speed. They precisely regulate spool position to guide fluid between channels, enabling direction control and flow regulation in hydraulic systems.

Structurally, hydraulic directional valves consist of valve body, spool, spring, and solenoid coil components. The valve body contains multiple channels connecting pipes and other hydraulic components, while the spool determines fluid paths. Solenoid coils receive electrical or mechanical signals to drive spool movement for precise flow control.

Regular maintenance ensures continuous operation of hydraulic directional valves:

• Check sealing performance and replace seals if leakage occurs
• Clean valve interior regularly to remove accumulated impurities
• Inspect electrical wiring to ensure proper spool control
• Replace hydraulic oil periodically to maintain cleanliness and viscosity
• Conduct regular pressure testing to identify performance issues

For replacement needs, Hanjiu produces high-quality hydraulic valves with guaranteed quality and comprehensive after-sales service.