Xiangjing (Shanghai) M&E Technology Co., Ltd
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The following are the valve positioners and accessories stock of Chinese control valve manufacturers:
Valve positioners are essential components used to control the position of valves in pipeline systems. These devices have numerous features that make them efficient and reliable. Some of the essential features of valve positioners include:
Valve positioners with intelligent systems provide high-precision adjustment. With the use of microprocessing technology, these devices can ensure the perfect balance between signal and feedback, which results in high-precision adjustment.
Intelligent positioners have a quick response, and the actions can be performed quickly. This makes them ideal for use in applications where rapid response time is essential.
Another function of intelligent positioners is automatic setting. This function simplifies the debugging process, and it can save time and effort in setting up the device.
Pneumatic valve positioners are very sensitive to changes in working conditions. They can adjust and work stably in time, which makes them ideal for use in a variety of applications.
The structure of pneumatic valve positioners is relatively simple, and it is easy to maintain and repair. This simplicity results in fewer chances of malfunction and less downtime for maintenance.
Pneumatic valve positioners do not have high requirements for pneumatic control valves. They are suitable for various pressure ranges and can perform their functions effectively in different environments.
Pneumatic valve positioners can be split-range controlled, and one control signal can control multiple positioners. This feature results in increased efficiency and cost-effectiveness of the devices.
Pneumatic valve positioners control pneumatic control valves by converting electrical signals into pressure signals. The core mechanism of these devices includes the nozzle flapper and the film chamber. These components adjust the position of the valve stem through the pressure sensing, thereby achieving precise control of the valve position.
| Parameter | Value |
|---|---|
| Media | Gas |
| Customized Support | OEM |
| Hysteresis | ≤0.3% |
| Place of origin | Chinese |
| Application | Industry |
| Power | Pneumatic |
| Feature | Neles Control Valve Neles Positioner |
| Minimum current | 3.6 MA For Display 3.8 MA For Operation |
| Temperature of media | High Temperature, Low Temperature, Medium Temperature, Normal Temperature |
| Warranty | 1 Year |
The use of valve positioners is widespread across different industries. One particular industry that heavily relies on valve positioners is the petrochemical industry. Valve positioners play a vital role in controlling parameters such as flow and pressure, especially in the production process of liquefied gas and ethylene. They can meet the requirements for different stages in the production process, ensuring smooth and efficient production.
In the sewage treatment industry, valve positioners are also essential in maintaining the normal operation of equipment while ensuring water quality. They are used to adjust the flow of both sewage and clean water, preventing equipment malfunction, and ensuring reliable performance.
The thermal power generation and nuclear power industries also rely on valve positioners to control fluid pipelines, providing efficient and safe operations. The use of valve positioners improves the reliability and safety of equipment, ensuring stable power station operation.
In the tap water industry, valve positioners are crucial in inspecting water pipes and valves, controlling water levels, and water pressures. They can monitor in real-time through external signals, providing instant feedback, and guaranteeing secure water supply systems.
The metallurgical industry utilizes intelligent valve positioners to accurately control valves in smelting furnaces and heat treatment furnaces. This control ensures the efficiency and safety of the smelting process, providing better yields and smoother production.
The pharmaceutical industry also uses valve positioners to adjust the flow and direction of liquid medicines and solvents. Valve positioners provide precise guarantees for drug production, ensuring the quality and consistency of final products.
The environmental protection field employs intelligent valve positioners to control valves in wastewater and waste gas treatment equipment. By strictly controlling valves, valve positioners help prevent malfunction and ensure compliance with emission standards, helping maintain efficient and safe environmental protection facilities.
Our Pneumatic Control Valves are designed to provide reliable and precise control of fluids and gases in a variety of industrial applications. We offer a range of valve types and sizes to fit your specific needs, including ball valves, butterfly valves, globe valves, and more.
Our technical support team is available to answer any questions you may have regarding the installation, operation, or maintenance of our Pneumatic Control Valves. We also offer repair and maintenance services to keep your valves functioning at their best.
Our commitment to quality means that all of our Pneumatic Control Valves are rigorously tested and inspected to ensure optimal performance and reliability. We also offer customization options to meet your unique requirements.
Product Packaging:
The Pneumatic Control Valves are packaged in a sturdy cardboard box to ensure safe transportation and delivery. The valves are securely placed in a foam insert to prevent any damage during transit. The box also includes an instruction manual and all necessary installation hardware.
Shipping:
Our shipping partners are experienced in handling delicate industrial equipment and will ensure that your Pneumatic Control Valves are delivered to you in perfect condition. We offer both standard and expedited shipping options to meet your needs. Please allow 1-2 business days for processing and handling before your order is shipped.