The Flowserve Logix 420 Digital Positioner is an advanced solution for valve automation, integrating cutting-edge piezo technology and HART communication for unparalleled precision and diagnostics. Designed for process industries, this positioner offers robust performance in harsh environments, with explosion-proof and intrinsically safe certifications. Its ValveSight DTM software enables predictive diagnostics, helping operators identify issues before they disrupt operations. With easy setup and reliable operation, the Logix 420 enhances process efficiency and minimizes maintenance costs, making it a trusted choice for critical applications.
| Parameter | Specification |
|---|---|
| Input Signal | 4-20 mA HART |
| Air Supply | 1.4 to 10.3 bar (20 to 150 psig) |
| Repeatability | ±0.25% of full scale |
| Operating Temperature | -40°C to 80°C (-40°F to 176°F) |
| Protection Rating | IP66 |
| Hazardous Area Certifications | ATEX, FM, CSA (Explosion-Proof, Intrinsically Safe) |
| Weight | Approx. 2.3 kg (5 lbs) |
| Material | Aluminum with corrosion-resistant coating |
| Communication Protocol | HART 6 or 7 |
The Flowserve Logix 420 excels in demanding industrial applications, delivering precise valve control:
It uses piezo technology for precise and responsive valve positioning, paired with HART communication for advanced diagnostics.
Yes, it is certified for explosion-proof and intrinsically safe operation in hazardous environments (ATEX, FM, CSA).
It integrates with ValveSight DTM software, providing predictive diagnostics to monitor valve health and prevent failures.
Yes, it supports both linear and rotary valves, including Flowserve’s Valtek GS and FlowTop models.
The Quick-Cal feature enables rapid calibration, often completing setup in under a minute.
Contact our team for inquiries about the Flowserve Logix 420, pricing, or to schedule a demo:
