Specializing in factory-customized control valves, we present the Flowserve 3800 series valve positioner. This industrial controller combines precision pneumatic control with digital diagnostics, offering tailored solutions for complex process applications. Compatible with 3821-28EA-D43L-1130-00 models, it provides exceptional reliability in harsh environments.
| Parameter | Specification |
|---|---|
| Model | 3800 Series |
| Input Signal | 4-20mA, HART 7, Foundation Fieldbus |
| Output Signal | Pneumatic (3-15 psi) |
| Accuracy | ±0.07% FS |
| Communication | Multi-drop HART 7 |
| Power Supply | 24V DC (Intrinsic Safety) |
| Protection | IP66/NEMA 4X |
| Operating Temp | -50°C to +100°C |
| Housing Material | Stainless Steel 316 |
Factory Customization: Tailored configurations for specific control valve requirements
Advanced Diagnostics: Real-time valve health monitoring with friction detection
Multi-Protocol Support: HART 7/Foundation Fieldbus communication
Rugged Design: IP66-rated stainless steel housing for extreme environments
Quick Response: <100ms reaction time for critical process adjustments
Oil & Gas: Wellhead control valves and pipeline pressure regulation
Power Generation: Turbine bypass valve systems with SIL 3 certification
Chemical Processing: Reactor feed flow control with precision regulation
Marine Engineering: Shipboard HVAC and ballast water systems
Phone: +8613032169970 (WeChat/WhatsApp supported)
Email: ekko.lee@gongboshi.com
Website: https://www.shgongboshi.com/contactus.html
