Product Description:
Stock of Valve Positioners and Accessories of Chinese Control Valve Manufacturers
The following are the types of valve positioners and accessories available from Chinese control valve manufacturers:
Fisher
- DVC6200
- DVC2000
- 3582I
- 3620J
- 3720
- 3661 valve positioners
- 2625
- VBL pneumatic amplifiers
- 4211 and 4210 position transmitters
- 67CFR and 67CFSR filter pressure reducing valves
- DLC3100 and DLC3010 float level gauges
Masoneilan
- SVI3-21111112 single acting without feedback
- SVI3-21111212 single acting with feedback
- SVI3-21121212 single acting with display and feedback
- SVI1000/G/IM/PR single acting waiting for feedback with magnetic pole
- SVI2-21123111 single acting without feedback
- SVI2-22123121 double acting with feedback and display
- SVI2-21123121 single acting with feedback and display valve positioner
- BR200 and BR400 pneumatic amplifiers
- 78-40 filter pressure reducing valve
Samson
- 3730-31001
- 3730-31000
- 3725
- 4763 valve positioners
Flowserve
- 520MD and 3200MD-28-D6-E-04-40-0G-00 double acting/single acting without feedback
- 3200MD-28-D6-E-04-40-0G-0F double acting/single acting with feedback
- 3800MD valve positioner
Azbil
- AVP100, AVP102, AVP200, AVP201, AVP202, AVP300, AVP301, AVP302, and AVP307 valve positioners
Neles
- ND7000, ND9103HX8T, ND9106HX8T, and ND9203HE8T, ND9206HE8T valve positioners
ABB
- V18345-1010121001, V18345-1010221001, V18345-1010521001, and EDP300 valve positioners
Siemens
Rotork
Foxboro
- SRD991, SRD998, and SRD960 valve positioners
Other Brands
Conventional models of solenoid valves from ASCO, Norgen, and Burkert are also in stock.
Features:
Valve Positioners: Improving Machine Efficiency Valve positioners have become an essential tool for many industries, from petrochemicals to water treatment. Its main features are as follows:
High-Precision Adjustment Valve positioners use microprocessing technology to ensure a perfect balance between signal and feedback. This technology provides high-precision adjustment and enables intelligent positioners to achieve perfect control.
Fast Response Intelligent valve positioners have fast response characteristics, allowing them to perform actions quickly, improving the valve's efficiency.
Automatic Setting Intelligent valve positioners are designed with the function of automatic setting. This feature simplifies the debugging process, making it easy for users to adjust the valves to their desired settings.
High Sensitivity Pneumatic valve positioners are designed to be very sensitive to changes in working conditions. They can adjust and work stably in real-time, making them reliable and efficient.
Simple Structure Pneumatic valve positioners are relatively simple structures, making them easy to maintain and repair, reducing downtime and maintenance costs.
Strong Adaptability Pneumatic valve positioners do not have high requirements for pneumatic control valves, and they are suitable for various pressure ranges. This feature makes them adaptable to a variety of industrial applications.
Split-Range Control Pneumatic valve positioners can be split-range controlled, allowing a single control signal to control multiple positioners. This feature improves the user's control capabilities, enhancing production efficiency.
Working Principle The pneumatic valve positioner controls pneumatic control valves by converting electrical signals into pressure signals. The nozzle flapper and the diaphragm chamber are the core mechanisms that sense pressure and adjust the valve stem's position, enabling precise control. Valve positioners are crucial tools for enhancing machine efficiency in industrial operations. Its high-precision adjustment, fast response, automatic setting, high sensitivity, simple structure, strong adaptability, and split-range control features, combined with its working principles, make it an indispensable tool for many industries.
Technical Parameters:
| Minimum current |
3.6 MA For Display 3.8 MA For Operation |
| Media |
Gas |
| Static destruction limit |
100 MA |
| Hysteresis |
≤0.3 % |
| Temperature |
≤0.15 %/10 K |
| Sensitivity |
≤0.1 % |
| Application |
Industry |
| Customized support |
OEM |
| Deviation |
≤1 % |
| Place of origin |
Chinese |
Product: Pneumatic Control Valves
Manufacturer: Samson Valve positioner
Related Products: Pressure regulator, 41-43
Applications:
Valve positioners are extensively utilized in different areas of automation, such as regulating industrial furnace and gas lines. They are highly preferred for their exceptional effectiveness and consistent performance.
The essential function of valve positioners is to incorporate control signals, and consequently modify the position of the valve. By doing so, it allows the valves to maintain the desired operational parameters, which helps in a more efficient and effective industrial process.
Valve positioners are important components of process control systems, which help minimize the operating costs and maximize profitability. Hence, it is essential to choose the correct type of valve positioner as per the specific requirements of the industrial process.
In the present times, advanced valve positioners are equipped with advanced features such as digital technology and communication capabilities. These features have further enhanced the functional capabilities and reliability of valve positioners and made them an essential aspect of industrial automation processes.
Support and Services:
Our Pneumatic Control Valves are designed to provide precise control of air flow in a variety of applications. We offer a range of valve sizes and materials to meet your specific needs. Our valves are easy to install and operate, and come with a range of accessories including positioners, limit switches, and air regulators.
We also offer comprehensive product technical support to ensure that your valves are operating at peak performance. Our team of experts can assist with installation, troubleshooting, and maintenance of your valves.
In addition, we provide a range of services to help you get the most out of your valves. These services include valve sizing and selection, system design, and training for your maintenance and operations personnel.
Packing and Shipping:
Product Packaging:
All our Pneumatic Control Valves are carefully packaged in sturdy boxes with bubble wrap to ensure safe delivery. Each valve is labeled with its specifications and installation instructions to make it easy for you to identify and use the product. Shipping:
We offer free shipping for all orders of Pneumatic Control Valves within the United States. International shipping is available at an additional cost depending on the destination country. Orders are processed within 24 hours and shipped via reputable carriers such as UPS, FedEx, and DHL. Delivery times vary depending on the shipping method chosen and the destination.
