Xiangjing (Shanghai) M&E Technology Co., Ltd
| Payment Terms | T/T |
| Input Signal | 4-20 mA |
| Enclosure Protection | IP66 / NEMA 4X |
| Air Consumption | Low consumption design |
| Supply Pressure | 1.4 - 7 bar (20 - 100 psi) |
| Supply Ability | 2000 sets per year |
| Communication Protocol | HART (optional) |
| Delivery Time | 6-8 weeks |
| Stroke Range | Linear: 3 - 100 mm / Rotary: 30° - 100° |
| Operating Temp. Range | -40°C to +85°C |
| Repeatability | ≤0.5% |
| Packaging Details | Cardboard box/Wooden crate |
| Brand Name | Flowserve |
| Model Number | 520MD |
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Product Specification
| Payment Terms | T/T | Input Signal | 4-20 mA |
| Enclosure Protection | IP66 / NEMA 4X | Air Consumption | Low consumption design |
| Supply Pressure | 1.4 - 7 bar (20 - 100 psi) | Supply Ability | 2000 sets per year |
| Communication Protocol | HART (optional) | Delivery Time | 6-8 weeks |
| Stroke Range | Linear: 3 - 100 mm / Rotary: 30° - 100° | Operating Temp. Range | -40°C to +85°C |
| Repeatability | ≤0.5% | Packaging Details | Cardboard box/Wooden crate |
| Brand Name | Flowserve | Model Number | 520MD |
| High Light | Flowserve Logix 520MD valve positioner ，HART 4-20mA signal positioner ，industrial process control valve | ||
The Flowserve Logix 520MD is a digital HART positioner for pneumatic actuators that uses piezo technology for accurate and reliable valve positioning. It accepts a 4–20 mA input signal and supports HART communication for configuration and basic diagnostics. The positioner features local calibration via buttons and offers good performance in standard process applications with low air consumption and straightforward setup.
| 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) |
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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
Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr... Xiangjing (Shanghai) - Leading Distributor of Pneumatic and Electric Control Valves Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and Electrical Tech Co.,Ltd has been a trusted distributor of high-quality pneumatic and electric control valves for many years. With extensive industr...
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