The following are the valve positioners and accessories of Chinese control valve manufacturers:
Masoneilan's valve positioner models:
Samson's valve positioner models:
Flowserve's valve positioner models:
Azbil's valve positioner models:
Neles' valve positioner models:
ABB's valve positioner models:
Siemens' valve positioner models:
Rotork's valve positioner models:
Foxboro's valve positioner models:
Conventional models of solenoid valves in stock:
Valve positioners are essential devices that help ensure the reliability and accuracy of industrial processes. Among the main features of these instruments are:
The pneumatic valve positioner is a device used to regulate the position of a control valve in response to a signal. The positioner is responsible for converting electrical signals into pressure signals, which are then used to control pneumatic control valves. The mechanism at the core of the operation involves the nozzle flapper and the film chamber, which pick up on the pressure signals, adjusting the valve stem position to achieve precise control.
| Static destruction limit | 100 MA |
| Application | Industry |
| Signal range | 4 To 20 MA |
| Deviation | ≤1 % |
| Media | Gas |
| Feature | Neles Control Valve Neles Positioner |
| Minimum current | 3.6 MA For Display 3.8 MA For Operation |
| Degree of protection | IP 66/NEMA 4X |
| Sensitivity | ≤0.1 % |
| Power | Pneumatic |
Valve positioners play an important role in the petrochemical industry by controlling parameters like flow and pressure. They are especially important in the production of liquefied gas and ethylene, where they can meet the needs of different stages in the production process.
Valve positioners are essential in the sewage treatment industry. They help to adjust the flow of sewage and clean water to ensure the normal operation of equipment while maintaining water quality.
Valve positioners are widely used in the thermal power generation and nuclear power industries. They control fluid pipelines, improving the reliability and safety of equipment, and ensuring the stable operation of power stations.
Valve positioners are employed to monitor water pipes and valves, control water levels and water pressures, and observe real-time signals during tap water production.
Intelligent valve positioners accurately control valves in smelting furnaces and heat treatment furnaces in the metallurgical industry. This ensures the efficiency and safety of the smelting process.
Valve positioners play a crucial role in the pharmaceutical industry. They adjust the flow and direction of liquid medicines and solvents, providing precise guarantees for drug production.
Intelligent valve positioners are employed in the environmental protection field to strictly control valves in wastewater and waste gas treatment equipment. This helps maintain the normal operation of environmental protection facilities and meets emission standards.
Our Pneumatic Control Valves come with comprehensive technical support and services to ensure optimal performance and customer satisfaction. Our team of experts is available to provide assistance with installation, configuration, and troubleshooting of the product. We also offer maintenance and repair services to keep the valves running smoothly. In addition, we provide training and educational resources to help customers maximize the benefits of our product and stay up-to-date with industry trends and best practices.
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