Description
Shangyi 8200 Series Mechanical Electro-Pneumatic Positioner Technical Data and Selection Guide
Shangyi 8200 Series Mechanical Electro-Pneumatic Positioner is supplied by SANTAN for industrial process control, pipeline instrumentation and maintenance replacement projects.
Product Overview
The Shangyi 8200 series mechanical electro-pneumatic positioner converts an electrical command into pneumatic actuator positioning for industrial control valves.
Shangyi Product-Family Information
The official valve catalogue lists the 8200 mechanical electro-pneumatic positioner. Input, actuator action, air capacity and mounting depend on model.
Detailed Technical Parameters
| Parameter | Selection Guidance |
|---|---|
| Product function | Valve automation, position feedback, switching or flow isolation according to model |
| Process/valve data | Valve type, size, pressure class, torque/thrust and service conditions |
| Signal | Analog, discrete, pneumatic or intelligent communication by configuration |
| Power/supply | Electrical voltage or instrument air requirements by model |
| Mechanical interface | Mounting, shaft/coupling, travel and connection details |
| Materials | Housing, body, trim and seals according to process/environment |
| Fail-safe | Required fail position and de-energized state to be specified |
| Environment | Ambient temperature, vibration, corrosion and ingress protection |
| Qualification | Industrial, hazardous-area or nuclear qualification by exact order code |
| Accessories | Positioner, limit switch, solenoid, transmitter and mounting kit as required |
Typical Industry Applications
Pneumatic globe and rotary control valves in chemical, power, metallurgy and utility control loops.
Information Required for Model Selection
Input signal, linear/rotary actuator, single/double acting, stroke/angle, air supply, fail action, mounting, feedback and approvals.
Engineering Notes
- Confirm the complete model code and nameplate before ordering a replacement.
- Verify process compatibility, pressure/temperature limits and installation against the approved manufacturer datasheet.
- Final specifications vary by model suffix, materials, signal and certification.
- SANTAN can review project tags, datasheets and replacement requirements before quotation.
Request Technical Confirmation and Quotation
Email sales@santanfluid.com or contact WhatsApp +86 136 9022 318. No online payment is required.
Standard Technical Specification Summary
Use these fields for preliminary selection. Final values depend on the complete manufacturer model code and selected options.
| Model | Shangyi 8200 Series Mechanical Electro-Pneumatic Positioner |
|---|---|
| Measurement Range | Configuration-dependent; confirm the required span and complete model code. |
| Accuracy | Configuration-dependent; confirm the accuracy class and calibrated range. |
| Process Connection | Configuration-dependent; confirm size, rating, standard and wetted materials. |
| Output Signal | Configuration-dependent; confirm analog, digital and communication requirements. |
| Certifications | Confirm hazardous-area, functional-safety, sanitary, marine or custody-transfer approvals by model code. |
| Application Industries | Application-dependent; confirm medium, process conditions and industry requirements. |
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