Flowserve 3800 Series Digital Valve Positioner
Product Overview
The Flowserve Logix 3800 Series Digital Valve Positioner is a precision-engineered smart controller designed for China's customized pneumatic control valves. Combining advanced diagnostics with robust construction, this device ensures accurate valve positioning for industrial automation. It supports both single/double-acting actuators and integrates seamlessly with Stock Flowserve Logix 3200MD models, offering cost-effective solutions for process optimization. The 3800 Series is certified for hazardous environments and provides real-time monitoring to reduce downtime.
Features
- Smart Diagnostics: Built-in ValveSight™ software for predictive maintenance and fault detection
- Multi-Protocol Support: HART 7, Foundation Fieldbus, and 4-20mA analog communication
- Rugged Design: IP66-rated enclosure with Ex d/ATEX/IECEx explosion-proof certification
- Quick Calibration: One-touch auto-tuning for zero/span adjustment in <60 seconds
- Energy Efficiency: Dual-lift valve technology reduces air consumption by up to 80%
- Customization: Compatible with China Pneumatic Control Valves for tailored industrial solutions
Technical Parameters
| Parameter |
Logix 3200MD |
Logix 3800 Series |
| Input Signal |
4-20mA + HART |
4-20mA + HART/Foundation Fieldbus |
| Output Pressure |
0.2-6 bar |
0.1-10 bar |
| Stroke Range |
8-250mm |
8-300mm (extended options) |
| Protection Class |
IP65 |
IP66 |
| Communication |
HART 7 |
HART 7/Foundation Fieldbus |
| Explosion-Proof |
Ex d |
ATEX/IECEx/NEPSI |
| Operating Temp |
-40°C–85°C |
-52°C–185°F (-62°C–85°C) |
Applications
- Process Industries: Precision control in petrochemical refineries and power plants
- Hazardous Areas: Certified for use in explosive atmospheres (oil/gas platforms)
- Custom Projects: Integration with China Pneumatic Control Valves for bespoke automation
- Energy Efficiency: Reduces compressed air usage in water treatment facilities