Xiangjing (Shanghai) M&E Technology Co., Ltd
| Input Signal | Two Wire 4 to 20 mA |
| Packaging Details | Cardboard box/Wooden crate |
| Supply Ability | Available / Contact Us for Current Stock |
| Payment Terms | T/T |
| Delivery Time | in stock |
| Technology | Piezoelectric |
| Protocol | HART 5 6 7 Compatible |
| Model Number | 520MD |
| Place of Origin | China |
| Brand Name | Valmet/Mes-to Neles |
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Product Specification
| Input Signal | Two Wire 4 to 20 mA | Packaging Details | Cardboard box/Wooden crate |
| Supply Ability | Available / Contact Us for Current Stock | Payment Terms | T/T |
| Delivery Time | in stock | Technology | Piezoelectric |
| Protocol | HART 5 6 7 Compatible | Model Number | 520MD |
| Place of Origin | China | Brand Name | Valmet/Mes-to Neles |
| High Light | Flowserve Logix 520MD Plus positioner ，HART 7 digital positioner 4-20mA ，IP66 pneumatic control valve positioner | ||
Adopts advanced piezoelectric technology with 4–20mA two-wire HART 5/6/7 communication for valve actuator control.
Built-in over 130 valve diagnostic alarms, supporting ValveSight DTM software for real equipment health monitoring.
Supports on-site quick auto-calibration and local jog operation without handheld communicator.
| Category | Official Standard Parameters |
|---|---|
| Input Signal | 4–20mA DC, HART protocol; loop voltage ≥10VDC, max 500Ω load |
| Air Supply | 1.5–6.2 bar; air quality meets ISA 7.0.01 standard. |
| Control Performance | Linearity <±1.0%; resolution <0.1%; fast startup within 1 second |
| Environment | Standard temp: -20℃~+80℃; IP67 housing; ATEX / FM intrinsically safe certification |
| Software & Hardware | Local LCD & LED indicator; single/double acting actuator compatible; 10-year service life |
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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