Xiangjing (Shanghai) M&E Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1000 sets per year |
| Delivery Time | 70 days |
| Packaging Details | Cardboard box |
| Supply air | 2.5-10 bar |
| Air output capacity | Up to 60 m³/h (with two modules) |
| Protection | IP66 |
| Ambient temp | -40 °C to +85 °C |
| Housing | Aluminium, stainless steel |
| Accuracy | ≤0.3 % |
| Brand Name | Samson |
| Model Number | 3797 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 sets per year |
| Delivery Time | 70 days | Packaging Details | Cardboard box |
| Supply air | 2.5-10 bar | Air output capacity | Up to 60 m³/h (with two modules) |
| Protection | IP66 | Ambient temp | -40 °C to +85 °C |
| Housing | Aluminium, stainless steel | Accuracy | ≤0.3 % |
| Brand Name | Samson | Model Number | 3797 |
| High Light | Smart electro pneumatic positioner valve ，Industrial automation control valve ，High precision pneumatic positioner | ||
The Samson 3797 Smart Valve Positioner (TROVIS 3797) is an innovative, high-performance device that sets a new benchmark in valve automation with its pioneering Ethernet-APL (Advanced Physical Layer) certification. Built on the proven 379X series platform, it supports PROFINET communication at up to 10 Mbit/s, facilitating rapid data transfer for real-time diagnostics and control. Self-calibrating and automatically adapting to valve and actuator characteristics, the 3797 ensures precise throttling service in challenging conditions. Ideal for process industries like chemical and oil & gas, it enhances connectivity and reliability in smart factories.
| Parameter | Specification |
|---|---|
| Communication Protocol | PROFINET over Ethernet-APL (10 Mbit/s) |
| Valve Travel | 3.6–300 mm (linear) |
| Opening Angle | 24–170° (rotary) |
| Input Signal | 4–20 mA (optional) |
| Air Supply | 1.4–6 bar |
| Temperature Range | -40°C to +80°C |
| Enclosure Rating | IP66 |
| Certifications | Ethernet-APL, ATEX, SIL 2/3 |
| Valve Compatibility | Linear and rotary actuators |
The Samson 3797 Smart Valve Positioner excels in industrial valve automation:
It allows high-speed PROFINET communication in hazardous areas.
Yes, automatically adapts to valve/actuator.
Linear (3.6–300 mm) and rotary (24–170°) valves.
Yes, IP66 housing for dust/water resistance.
Yes, SIL 2/3 for safety-critical applications.
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 indust... 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 indust...
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