Xiangjing (Shanghai) M&E Technology Co., Ltd
| Packaging Details | Cardboard box/Wooden crate |
| Communication Protocol | HART (optional) |
| Supply Pressure | 1.4 - 7 bar (20 - 100 psi) |
| Repeatability | ≤0.5% |
| Delivery Time | 6-8 weeks |
| Supply Ability | 1800 sets per year |
| Input Signal | 4-20 mA |
| Payment Terms | T/T |
| Enclosure Protection | IP66 / NEMA 4X |
| Operating Temperature | -40°C to +85°C |
| Brand Name | Flowserve |
| Model Number | 520MD |
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Product Specification
| Packaging Details | Cardboard box/Wooden crate | Communication Protocol | HART (optional) |
| Supply Pressure | 1.4 - 7 bar (20 - 100 psi) | Repeatability | ≤0.5% |
| Delivery Time | 6-8 weeks | Supply Ability | 1800 sets per year |
| Input Signal | 4-20 mA | Payment Terms | T/T |
| Enclosure Protection | IP66 / NEMA 4X | Operating Temperature | -40°C to +85°C |
| Brand Name | Flowserve | Model Number | 520MD |
| High Light | Flowserve Logix 520MD pneumatic actuator ，HART digital valve positioner ，oil gas petrochemical control valve | ||
The Flowserve Logix 520MD is a digital HART positioner that uses piezo technology for accurate control of pneumatic actuators on linear and rotary valves. It accepts a standard 4–20 mA input signal and provides reliable positioning with local calibration via buttons. Many plants choose it for its low steady-state air consumption, straightforward setup, and solid performance in general process applications.
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA DC (two-wire) |
| Communication | HART (5, 6, 7) |
| Supply Air Pressure | 1.5–6.0 bar (22–87 psig) |
| Air Consumption (steady state) | 0.08 Nm³/h @ 1.5 bar to 0.12 Nm³/h @ 6.0 bar |
| Output Capacity | Up to 7.0 Nm³/h @ 6.0 bar |
| Linearity | < ±1.0% FS typical |
| Repeatability | < 0.2% FS |
| Deadband | < 0.2% FS |
| Operating Temperature | –40 °C to +80 °C |
| Enclosure Rating | IP66 / NEMA 4X |
| Housing Material | Aluminum (standard) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2015
Total Annual:
30,000,000-50,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
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