极速交货
30天极速交货



Our SD8 series manual 4 spool sectional directional valves are designed for a wide range of applications, including material handling, construction, agriculture, and industrial vehicles. With a rated flow of 90 L/min and a maximum pressure of 350 bar, these valves provide reliable and efficient flow control for hydraulic systems.
| SD8系列 分块式方向阀 参数 | |
|---|---|
| 控制方式 | 手控, 气控, 电气控, 电液控, 电磁, 液控, 液控和手控, 软轴, 一控二手柄控制, 电磁+一控二, 手控+一控二 |
| 路数 | 1 联, 2 联, 3 联, 4 联, 5 联, 6 联, 7 联, 8 联, 9 联, 10 联 |
| 环境温度范围 | -40°C to +80°C (-40°F to +176°F) |
| 结构类型 | 分片阀 |
| 联数 | 1联, 2联, 3联, 4联, 5联, 6联, 7联, 8联, 9联, 10联 |
| 工作粘度范围 | 12 - 400 mm²/s (12 cSt to 400 cSt) |
| 额定流量 | 90 L/min (23.8 US gpm) |
| 最大压力 | 315 bar (4600 psi) |
| 进油口 | G1/2接口, G3/4接口, SAE 10接头 |
| 出油口 | G1/2接口, G3/4接口, SAE 10接头, 3/4 NPT螺纹 |
| 接口尺寸 | G1/2接口, SAE 10接头 |
**OEM Hydraulic Valve Solutions: Partner with Us for SD8-Electric unloading valve Manual 4 Spool Sectional Directional Valve**
Our SD8 series manual 4 spool sectional directional valves are engineered to meet the demanding requirements of various hydraulic systems. These valves feature a compact and modular design, making them easy to integrate into existing systems. The manual operation provides precise control over the flow of hydraulic fluid, ensuring smooth and efficient operation of hydraulic actuators.
**Key Features:**
* **Control Method:** Manual
* **Section:** 4 Section
* **Structure Type:** Sectional valve
* **Rated Flow:** 90 L/min (23.8 US gpm)
* **Max Pressure:** 350 bar (5100 psi)
* **Operating Viscosity Range:** 12 - 400 mm²/s (12 cSt to 400 cSt)
* **Spool:** 4 Spool
* **Series:** SD8 Series
**Applications:**
* MATERIAL HANDLING
* CONSTRUCTION AND EARTH MOVING
* AGRICULTURE
* INDUSTRIAL VEHICLES
**Applicable Models:**
* TELEHANDLER
* FORKLIFT
* ALL TERRAIN CRANE
* STACKER
* AERIAL PLATFORM
* MOTOR GRADER
* MINI-EXCAVATOR
* SKID STEER LOADER
* COMPACT WHEEL LOADER
* TRACTOR AND FRONT-END LOADER
As an experienced hydraulic valve manufacturer, we offer OEM, ODM, and customization services to meet your specific requirements. Our team of engineers can work closely with you to design and develop valves that perfectly fit your application needs. Whether you require custom spool configurations, pressure ratings, or flow capacities, we have the expertise to deliver tailored solutions.
Contact us today to discuss your hydraulic valve requirements and explore how our SD8 series manual 4 spool sectional directional valves can enhance the performance of your hydraulic systems.



