High Precision Samson 3730-3 3767 3797 Smart Electro Valve Pneumatic Positioner Valve Control for Industrial Automation

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.

• Ethernet-APL Pioneering: First certified positioner for high-speed fieldbus communication.
• Self-Calibrating Operation: Automatic adaptation to valve/actuator for quick setup.
• PROFINET Support: Up to 10 Mbit/s for efficient data exchange.
• Advanced Diagnostics: Real-time monitoring of valve health and performance.
• Modular Design: Optional modules for customization.
• Robust for Harsh Conditions: Suitable for throttling with challenging transit times.
• Valve Travel Flexibility: 3.6–300 mm for linear; 24–170° for rotary.
• Smart Connectivity: Enables IIoT integration in process plants.

The Samson 3797 Smart Valve Positioner excels in industrial valve automation:

• Chemical Processing: Throttling in reactors and pipelines.
• Oil and Gas: Gas control in refineries.
• Power Generation: Steam valve regulation.
• Water Treatment: Flow control in treatment systems.
• Pharmaceutical: Precise process 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.

• Email: jessie.liu@gongboshi.com
• Phone: +8618855092962

• TROVIS 3731: Electro-pneumatic positioner.
• TROVIS 3761: Electro-pneumatic with diagnostics.
• TROVIS 3730: Compact positioner.
• Samson Valve Services: Maintenance and calibration.