WMD Series Directional Hydraulic Valve With Mechanical, Manual Operation
The WMD series directional hydraulic valve with mechanical, manual operation is a versatile and reliable solution designed to control hydraulic systems precisely. This valve offers enhanced efficiency and flexibility with its advanced features and robust construction.
The WMD series directional hydraulic valve with mechanical, manual operation is a reliable and versatile solution for hydraulic systems. With its automatic and manual operation and precise directional control, it offers enhanced flexibility and control for various applications. Following the recommended usage methods and adhering to regular maintenance practices, the WMD series valve will continue providing efficient and reliable operation. Upgrade your hydraulic system with the WMD series directional hydraulic valve and experience the benefits of enhanced control and versatility.
WMD Series Directional Hydraulic Valve With Mechanical, Manual Operation Key Characteristics:
- Mechanical, Manual Operation:
- The WMD series valve features a mechanical, manual operation, allowing operators to control the valve position manually.
- This provides flexibility and control in applications where manual operation is desired or required.
- Directional Control:
- This hydraulic valve enables precise directional control of fluid flow within the hydraulic system.
- It allows operators to select the desired flow path, ensuring efficient and reliable operation.
- Durable Construction:
- The WMD series valve is constructed with high-quality materials, ensuring durability and longevity.
- Its robust design can withstand demanding operating conditions, providing reliable performance over time.
- Compact Size:
- The valve’s compact size allows for easy integration into hydraulic systems with limited space.
- It is ideal for applications where space is a constraint without compromising on performance.
WMD Series Directional Hydraulic Valve With Mechanical, Manual Operation Parameter:
NG6
| Fluid temperature range | ℃ | -30 to +80 (NBR seals) | |
| -20 to +80 (FKM seals) | |||
| Port Max. operating pressure | Port A B P | bar | 315 |
| Port T | bar | 160 | |
| Max. flow-rate | L/min | 60 | |
| Flowarea (switching neutral position) | Q type | mm2 | For symbol Q 6% of nominal cross section |
| W type | mm2 | For symbol W 3% of nominal cross section | |
| Fluid | Mineral oil; Phosphate ester | ||
| Viscosity range | mm2/s | 2.8 to 500 | |
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406 | ||
| Weight | kg | 1.5 | |
NG10
| Fluid temperature range | ℃ | -30 to +80 (NBR seals) | |
| -20 to +80 (FKM seals) | |||
| Port Max. operating pressure | Port A B P | bar | 315 |
| Port T | bar | 160 | |
| Max. flow-rate | L/min | 120 | |
| Flow cross section (switching neutral position) | V type | mm2 | 11(A/B → T);10.3(P → A/B) |
| W type | mm2 | 2.5(A/B → T) | |
| Q type | mm2 | 5.5(A/B → T) | |
| Fluid | Mineral oil; Phosphate ester | ||
| Viscosity range | mm2/s | 2.8 to 500 | |
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406 | ||
| Weight | kg | 4.2 | |
WMD Series Directional Hydraulic Valve With Mechanical, Manual Operation Advantages:
• Direct-acting directional slide valve direct-acting directional slide valve
• Sub-plate mounting
• Knob with or without lock, optional 45 standard spool styles
• Installation face follow DIN 24340 A, ISO 4401
Usage Method Of WMD Series Directional Hydraulic Valve With Mechanical, Manual Operation:
- System Integration:
- Identify the appropriate location for the WMD series valve within the hydraulic system, considering the desired flow direction and control requirements.
- Ensure compatibility with the system’s pressure and flow specifications.
- Mount the valve securely using appropriate brackets or mounting accessories.
- Fluid Connections:
- Select compatible hydraulic fittings and hoses for secure and leak-free connections.
- Follow the manufacturer’s instructions for proper torque values during the installation process.
- Use appropriate thread sealants or tape to ensure a reliable seal.
- Manual Operation:
- Familiarize yourself with the manual operation mechanism of the valve, including the lever or knob used to control the valve position.
- Ensure that the operator understands the correct procedure for adjusting the valve position manually.
- System Calibration:
- Calibrate the valve position and movement according to the desired flow direction and control requirements.
- Adjust the valve manually to achieve the desired flow path and ensure proper functionality.
What Is Direction Control Valve?
A directional control valve is a fundamental component of hydraulic systems that regulates fluid flow and controls the direction of movement of hydraulic actuators. It directs pressurized hydraulic fluid to the desired actuator, such as a hydraulic cylinder or motor, to enable specific activities or actions.
The main purpose of a directional control valve is to control the flow of hydraulic fluid and determine the path it takes within the hydraulic system. By manipulating the valve, operators can determine the direction of movement of hydraulic actuators, such as extending or retracting a hydraulic cylinder or reversing the rotation of a hydraulic motor.
Directional control valves come in various types, including:
- 2-Way Valve: This type of valve has two ports, allowing or blocking fluid flow in one direction. It is commonly used for simple on-off control applications.
- 3-Way Valve: A 3-way valve has three ports. One port is connected to the hydraulic pump, another to the actuator, and the third port is the exhaust or return line. It enables the control of the flow between the pump and the actuator and the ability to stop the flow or allow it to return to the reservoir.
- 4-Way Valve: A 4-way valve has four ports and is widely used in hydraulic systems. It allows for controlling fluid flow to and from the actuator in two different directions. It typically has two positions: one for extending the actuator and another for retracting it.
工厂的能力和产能：
(1) 装配
我们拥有一流的自主研发装配平台。液压油缸生产车间拥有 4 条半自动提升油缸装配线和 1 条全自动倾斜油缸装配线，设计年生产能力 100 万支。特种油缸车间配备了各种规格的半自动清洗装配系统，设计年生产能力 20 万只，并配备了知名数控加工设备、加工中心、高精度油缸加工专用设备、机器人焊接机、自动清洗机、油缸自动装配机、自动喷漆生产线等。现有关键设备 300 多台（套）。设备资源的优化配置和高效利用，保证了产品的精度要求，满足了产品的高质量需求。
(2) 机加工
加工车间配备了定制的斜轨车削中心、加工中心、高速珩磨机、焊接机器人及其他相关设备，可加工最大内径 400 毫米、最大长度 6 米的气缸管。
(3) 焊接
(4) 油漆和涂料
配备中小型圆筒自动水性漆喷涂线，实现机器人自动上下料和自动喷涂，设计产能为每班 4000 件；
我们还拥有一条由动力链驱动的大型油缸半自动喷漆生产线，设计产能为每班 60 箱。
(5) 测试
我们拥有一流的检验设施和试验台，确保气缸的性能符合要求。
We are one of the best hydraulic cylinder manufacturers. We can offer comprehensive hydraulic cylinders. We also provide corresponding 农用齿轮箱. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and 与我们合作!