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| Categories | Pneumatic Control Valves |
|---|---|
| Brand Name: | Flowserve |
| Model Number: | 3800 |
| MOQ: | 1 |
| Price: | US $1500.00 - 2400.00/ Unit |
| Payment Terms: | T/T |
| Supply Ability: | 1000 units per year |
| Delivery Time: | 60 work days |
| Packaging Details: | As required |
| Ingress protection: | IP66 |
| Diagnostics: | Yes |
| Air consumption: | 0.3 SCFM (standard); 0.075 SCFM (low-bleed) @ 60 psi |
| Communications protocol: | Analog, HART, Foundation Fieldbus, discrete I/O |
| Operating temperature: | -55 °C to +85 °C (-67 °F to +185 °F) |
| Company Info. |
| Xiangjing (Shanghai) M&E Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
The Flowserve Logix 3800 Digital Positioner is a high-performance, HART 7-enabled smart positioner designed for precise control of rotary and linear valves in demanding process environments. Featuring advanced diagnostics, auto-tuning, and a robust aluminum housing with IP66/NEMA 4X protection, it ensures reliable operation with ±0.5% full-scale accuracy. The intuitive local interface with LCD display and push buttons simplifies commissioning, while real-time data on valve signature, friction, and response time supports predictive maintenance. Ideal for chemical processing, oil & gas, and power generation, the Logix 3800 integrates seamlessly with DCS via HART, FOUNDATION Fieldbus, or Profibus PA for optimized plant performance and reduced downtime.
| Parameter | Specification |
|---|---|
| Model | Logix 3800 |
| Input Signal | 4-20 mA + HART |
| Accuracy | ±0.5% FS |
| Repeatability | ±0.3% |
| Air Supply | 1.5 to 8 bar (clean, dry air) |
| Air Consumption | ≤0.3 Nm³/h (steady state) |
| Temperature Range | -40°C to +85°C |
| Protection | IP66 / NEMA 4X |
| Certifications | ATEX, IECEx, FM, CSA, SIL 2/3 |
| Communication | HART 7, Optional FF/Profibus PA |
Yes, with full two-way digital communication.
One-button auto-tune completes in under 2 minutes.
Yes, SIL 2 standard, SIL 3 capable.
Yes, via valve signature and friction analysis.
Yes, explosion-proof and intrinsically safe options.
For more information about the Flowserve Logix 3800, pricing, or to request a demo, contact our team:
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