Product Description:

Here is a list 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, 67CFSR filter pressure reducing valves
• DLC3100, 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, BR400 pneumatic amplifier, 78-40 filter pressure reducing valve

• Samson 3730-31001, 3730-31000, 3725, 4763 valve positioner

• Flowserve 520MD, 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,AVP307 valve positioner

• Neles ND7000, ND9103HX8T, ND9106HX8T, ND9203HE8T, ND9206HE8T valve positioner

• ABB V18345-1010121001, V18345-1010221001, V18345-1010521001, EDP300 valve positioner

• Siemens 6DR5 valve positioner

• ROTORK YTC valve positioner

• Foxboro SRD991,SRD998, SRD960 valve positioner

• ASCO, Norgen, Burkert solenoid valves, conventional models in stock

Features:

Valve positioners are intelligent devices that are designed to improve the performance of pneumatic control valves. There are several main features of valve positioners that make them essential components in the control of various industrial processes.

Valve positioners use microprocessing technology to provide high-precision adjustment for a perfect balance between the input signal and feedback. This ensures that the valve accurately responds to changes in the process and maintains the desired control level.

Valve positioners have a fast response time and can quickly execute actions based on the input signal. This allows for accurate and stable control of the process and helps to ensure the safety and efficiency of the operation.

Intelligent valve positioners also have the function of automatic setting, simplifying the setup and configuration process. Pneumatic valve positioners are highly sensitive to changes in working conditions and can adjust and work stably in real-time.

The structure of pneumatic valve positioners is relatively simple, making them easy to maintain and repair. Additionally, valve positioners have strong adaptability and are suitable for use with various pressure ranges, regardless of the type of pneumatic control valve that is being used.

Finally, pneumatic valve positioners can be split-range controlled, meaning that one control signal can control multiple positioners. This feature allows for greater flexibility and control options in industrial processes.

The working principle of valve positioners is based on converting electrical signals into pressure signals to control pneumatic control valves. The core mechanism of valve positioners is made up of the nozzle flapper and the diaphragm chamber. These components sense the pressure and adjust the position of the valve stem to achieve precise control over the process being controlled by the valve.

Technical Parameters:

Applications:

Valve positioners are commonly utilized across a breadth of automation sectors, including the management of industrial furnaces, gas lines, and others. These devices have become a popular choice due to their exceptional efficiency and reliable performance.

Support and Services:

Our Pneumatic Control Valves are designed for precision control of air flow in various industrial applications. We provide technical support for installation, operation, and maintenance of our products. Our team of experts is available to answer any questions and provide solutions to any issues that may arise. Additionally, we offer repair services and replacement parts to ensure that our products continue to function at optimal levels. Contact us for more information on our technical support and services.

Packing and Shipping:

Product Packaging:

• The pneumatic control valves are carefully packed in a durable cardboard box to ensure safe transportation.
• Each valve is individually wrapped in a plastic bag to protect it from scratches and other damages.
• The box is sealed with high-quality tape to prevent any accidental openings during transit.

Shipping:

• Shipping is available worldwide.
• We offer different shipping methods depending on your location and urgency of delivery.
• All orders are processed within 24 hours of receiving payment.
• You will receive a tracking number via email to monitor the status of your shipment.