Xiangjing (Shanghai) M&E Technology Co., Ltd
| Communication Protocol | 4-20mA Analog |
| Process Control | Flow, Pressure, Temperature, Level |
| Data Interface | Wired |
| Supply Ability | 2000 sets per year |
| Diagnostics | No |
| Packaging Details | Cardboard box/Wooden crate |
| Position Control | Modulating |
| Delivery Time | 6~8 weeks |
| Input Signal | Electric |
| Payment Terms | T/T |
| Mounting Type | Actuator Mounted |
| Model Number | 3582i |
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Product Specification
| Communication Protocol | 4-20mA Analog | Process Control | Flow, Pressure, Temperature, Level |
| Data Interface | Wired | Supply Ability | 2000 sets per year |
| Diagnostics | No | Packaging Details | Cardboard box/Wooden crate |
| Position Control | Modulating | Delivery Time | 6~8 weeks |
| Input Signal | Electric | Payment Terms | T/T |
| Mounting Type | Actuator Mounted | Model Number | 3582i |
| High Light | Electro Pneumatic I/P converter ，4-20mA control valve positioner ，Pneumatic valve positioner with warranty | ||
The 3582i is an electro-pneumatic valve positioner designed for use with diaphragm-actuated, sliding-stem control valve assemblies. It combines a 582i electro-pneumatic converter with a 3582 pneumatic positioner to deliver accurate valve stem positioning in response to a DC current input signal.
This positioner accepts a standard 4-20 mA input and converts it into a proportional pneumatic signal that drives the actuator. The modular 582i converter can be factory-installed or added later (with proper application guidance). The unit supports field-reversible action between direct and reverse and is suitable for split-range operation. It is intended for industrial process control applications requiring reliable stem positioning.
| Specification | Details |
|---|---|
| Model | 3582i |
| Type | Electro-pneumatic valve positioner |
| Input Signal | 4 to 20 mA DC constant current (30 VDC maximum compliance voltage) |
| Split Range Capability | Yes |
| Output Signal | Pneumatic pressure as required by the actuator (up to 95% of supply) |
| Action | Field-reversible (direct or reverse) |
| Independent Linearity | ±2% of output signal span |
| Hysteresis | 0.6% of span |
| Ambient Temperature (Standard) | -40 to +71 °C (-40 to +160 °F) |
| Supply Pressure | Recommended 0.3 bar (5 psi) above actuator requirement; maximum 3.4 bar (50 psig) or actuator rating |
| Supply Medium | Air (not approved for natural gas) |
| Typical Use | Diaphragm-actuated sliding-stem control valves |
Used in process industries for precise control of sliding-stem valves, including chemical processing, oil and gas, power generation, refining, and general industrial automation.
Users may encounter issues with calibration, signal conversion accuracy, or adaptation to existing pneumatic setups. The modular design of the 582i converter and field-reversible action help address installation and operational flexibility needs.
Can serve as a direct electro-pneumatic upgrade for existing 3582 pneumatic positioners (via addition of the 582i converter where compatible) or as a replacement for similar conventional electro-pneumatic positioners on sliding-stem valves.
We supply genuine valve positioners and provide practical support for correct selection and application matching in process control systems.
Typical production and delivery time is 6-8 weeks.
Please provide actuator type and size, travel requirements, supply pressure, input signal details, and quantity for a customized quotation.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2015
Total Annual:
30,000,000-50,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr... Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr...
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