Flowserve LOGIX 420 Digital HART Valve Positioner: Precision Pneumatic Control Solutions
Product Overview
The Flowserve LOGIX 420 Digital HART Valve Positioner is a cutting-edge industrial pneumatic control device designed to optimize valve performance in demanding applications. Combining advanced digital HART communication with robust pneumatic control, it ensures precise positioning, high accuracy, and seamless integration with process control systems. Ideal for industrial environments requiring reliable and efficient valve automation.
Key Features
HART Protocol Support: Enables bidirectional digital communication for remote configuration, diagnostics, and calibration.
High Accuracy: ±0.1% linearity and repeatability for precise process control.
Durable Design: IP66-rated enclosure withstands harsh industrial conditions, including dust, moisture, and vibrations.
Easy Installation: Quick-setup design with intuitive user interface reduces downtime.
Energy Efficiency: Low air consumption minimizes operational costs.
Technical Parameters
| Parameter | Specification |
| Input Signal | 4–20 mA (HART), 0–20 mA |
| Output Pressure Range | 0.2–1.0 bar (3–15 psi) |
| Linearity | ±0.1% of full scale |
| Repeatability | ±0.05% of full scale |
| Environmental Temperature | -40°C to +85°C (-40°F to +185°F) |
| Protection Rating | IP66 / NEMA 4X |
Applications
Chemical & Petrochemical: Precise flow control in corrosive environments.
Oil & Gas: Reliable operation in upstream and downstream processes.
Power Generation: Accurate steam and water valve control.
Water Treatment: Efficient regulation in municipal and industrial systems.
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