Production & Delivery
15-30 Days Production Lead Time



The SD8 Series 4 Spool Manual Sectional Directional Valve is a high-performance hydraulic control solution designed for flow rates up to 80 L/min and pressures up to 315 bar. Ideal for material handling, agriculture, and construction machinery, it offers precise manual control for versatile industrial applications.
| SD8 Series Sectional Directional Valve Parameters | |
|---|---|
| Control Method | Manual, Pneumatic, Electro-pneumatic, Electro-hydraulic, Solenoid, Hydraulic, Hydraulic and Manual, Cable, Joystick, Solenoid and Joystick, Manual and Joystick, Electric motor |
| Spool | 1 Spool, 2 Spool, 3 Spool, 4 Spool, 5 Spool, 6 Spool, 7 Spool, 8 Spool, 9 Spool, 10 Spool |
| Ambient Temperature Range | -40°C to +80°C (-40°F to +176°F) |
| Structure Type | Sectional valve |
| Section | 1 Section, 2 Section, 3 Section, 4 Section, 5 Section, 6 Section, 7 Section, 8 Section, 9 Section, 10 Section |
| Operating Viscosity Range | 12 - 400 mm²/s (12 cSt to 400 cSt) |
| Rated Flow | 90 L/min (23.8 US gpm) |
| Max Pressure | 315 bar (4600 psi) |
As a leading manufacturer of hydraulic components, we specialize in offering the SD8 Series 4 Spool Sectional Directional Valve to the global market. This robust manual valve is engineered for demanding environments, featuring a rated flow of 80 L/min (21.2 US gpm) and a maximum pressure capability of 315 bar (4600 psi). It is widely applicable for forklifts, mini-excavators, tractors, skid steer loaders, and wood splitters. We provide comprehensive manufacturing services including OEM, private labeling (ODM), and custom configurations to meet specific technical requirements. Our factory ensures stable supply and competitive wholesale pricing for large-scale orders. We are actively seeking long-term cooperation with international distributors, wholesalers, agents, and professional traders. By partnering with us, you gain access to factory-direct supply, reliable technical support, and high-quality hydraulic solutions tailored for construction, agricultural, and industrial vehicle sectors.



