ZDZ系列直动式压力顺序液压阀

The ZDZ series direct-operated pressure sequence hydraulic valve is a cutting-edge product that provides accurate pressure control and sequencing in hydraulic systems. With its advanced direct-operated design and exceptional functionality, this valve ensures precise control over the sequence of hydraulic pressures, enabling efficient operation of various hydraulic circuits.

The ZDZ series direct-operated pressure sequence hydraulic valve is a reliable solution for precise pressure control and sequencing in hydraulic systems. With its direct-operated design, accurate pressure regulation, sequential operation, and wide pressure range, this valve ensures multiple hydraulic circuits’ efficient and coordinated functioning. By following the recommended usage methods and maintenance practices, the ZDZ series valve delivers consistent performance, extending the lifespan of hydraulic systems. Upgrade your hydraulic system with the ZDZ series direct operated pressure sequence hydraulic valve and experience optimal pressure control and sequencing for enhanced system efficiency and productivity.

ZDZ Series Direct Operated Pressure Sequence Hydraulic Valve Key Characteristics:

• 直动式设计：
  • The ZDZ series valve features a direct-operated design, eliminating the need for external pilot circuits.
  • 这种设计简化了安装，降低了系统复杂性，提高了整体效率。
• 精确的压力控制：
  • This valve offers exceptional accuracy in pressure control, ensuring precise and reliable pressure regulation in hydraulic systems.
  • It allows for precise adjustment and maintenance of desired pressure levels, enhancing system performance.
• Sequential Operation:
  • The ZDZ series valve enables the sequential operation of hydraulic circuits, controlling the order in which different processes occur.
  • This feature ensures smooth and coordinated functioning, optimizing system efficiency and productivity.
• 宽压力范围：
  • The valve is available in various pressure ranges, making it suitable for diverse hydraulic systems and applications.
  • This versatility allows customization to meet specific pressure control requirements, accommodating various operational needs.

ZDZ Series Direct Operated Pressure Sequence Hydraulic Valve Parameter:

ZDZ Series Direct Operated Pressure Sequence Hydraulic Valve Advantages:

NG6
• 直接结构
• 安装面符合 DIN 24340 A 和 ISO 4401 标准
• 五个压力范围
• 两种调节方式：旋钮、带保护盖的调节螺丝
• 带压力表接口
• 可选单向阀
NG10
• 直接结构
• 安装面符合 DIN 24340 A 和 ISO 4401 标准
• 四个压力范围
• 两种调节方式：旋钮、带保护盖的调节螺丝
• 带压力表接口
• 可选单向阀

Usage Method Of ZDZ Series Direct Operated Pressure Sequence Hydraulic Valve:

• 系统分析：
  • Perform a comprehensive hydraulic system analysis to determine the specific pressure control and sequencing requirements.
  • Consider the desired pressure levels, pressure differentials, and flow rates in different circuits.
• 阀门选择：
  • Select the appropriate ZDZ series valve variant based on the pressure control and sequencing specifications.
  • 考虑压力等级、流量以及与其他系统组件的兼容性。
• 安装：
  • Follow the manufacturer’s instructions to correctly install the hydraulic system’s ZDZ series direct operated pressure sequence valve.
  • 确保正确对齐和牢固连接，以防止泄漏并优化性能。
• 校准：
  • Calibrate the valve to set the desired pressure levels and sequence.
  • 使用压力表或其他测量设备精确调节阀门，以实现最佳压力控制。

How Does A Hydraulic Servo Valve Work?

A hydraulic servo valve is a precision control valve used in hydraulic systems to accurately regulate the flow and direction of hydraulic fluid. It operates by converting an electrical signal into a hydraulic output, allowing for precise control and positioning of hydraulic actuators. Here’s how a hydraulic servo valve works:

1. 阀门结构：
   • A hydraulic servo valve consists of a valve body, a spool or poppet mechanism, and electrical connections.
   • The valve body contains inlet and outlet ports for hydraulic fluid, while the spool or poppet controls the flow of fluid through the valve.
2. Electrical Input:
   • An electrical input signal, typically from a control system or a feedback device, is sent to the servo valve.
   • This electrical signal represents the desired position or level of control for the hydraulic actuator.
3. Pilot Stage:
   • The electrical input signal is received by the pilot stage of the servo valve.
   • The pilot stage typically consists of a small solenoid valve or a torque motor that receives and converts the electrical signal into a mechanical force.
4. Spool or Poppet Movement:
   • The mechanical force generated by the pilot stage moves the spool or poppet inside the valve body.
   • The movement of the spool or poppet controls the size and position of the flow passages, regulating the flow of hydraulic fluid.
5. Hydraulic Output:
   • As the spool or poppet moves, it allows hydraulic fluid to flow through the valve, directing it to the appropriate hydraulic actuator.
   • The flow of fluid to the actuator causes it to move, achieving the desired position or control as determined by the electrical input signal.
6. Feedback System:
   • In some servo valve systems, a feedback mechanism is employed to provide information about the actual position or status of the actuator.
   • This feedback is used to compare with the desired position, allowing for continuous adjustment and accurate control.
7. Control Loop:
   • The servo valve operates in a closed-loop control system, where the feedback information is continuously compared to the desired input signal.
   • Any deviation between the actual and desired positions is corrected by adjusting the servo valve’s spool or poppet position.
8. 应用示例：
   • Hydraulic servo valves are commonly used in applications that require precise control, such as robotics, aerospace systems, industrial machinery, and flight simulators.

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。

我们是最好的液压缸制造商之一。我们能够提供全面的液压缸。我们还提供相应的 农用齿轮箱凭借卓越的产品质量和售后服务，我们的产品远销世界各地，赢得了良好的声誉。我们欢迎国内外客户与我们联系洽谈业务、交流信息，并 与我们合作!