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Flowserve Logix 500md Digital Positioner 520MD+37-W1R300-000 Double Acting Digital Valve Positioner

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US $1500.00 - 1700.00/ Set
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Flowserve Logix 500md Digital Positioner 520MD+37-W1R300-000 Double Acting Digital Valve Positioner
Features Gallery Product Description Request A Quote
Features
Specifications
Product Name: Flowserve 520MD Digital Valve Positioner
Humidity: 0-100% Non-condensing
Voltage Supply (maximum): 30 VDC
Weight Of Valve Positioner: 3.5 Kg
Repeatability: < 0.25%
Minimum Required Operating Current: 3.6 MA
Input Signal Range: 4 - 20 MA HART
Input Pressure Range: 1.5 To 6.0 Bar
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Basic Infomation
Brand Name: Flowserve
Model Number: 520MD
Document: xiangjing valve&instrument ...t .pdf
Payment & Shipping Terms
Delivery Time: 60-90 working days
Payment Terms: T/T
Product Description
Product Overview

The Flowserve Logix 520MD Digital Valve Positioner is a high-precision, microprocessor-based controller designed to enhance valve performance and reliability. Supporting HART ® communication, auto-calibration, and advanced diagnostics, it is ideal for demanding flow control applications in industries such as oil & gas, chemical processing, and power generation.

Key Features
  • Auto Calibration
    One-button auto setup minimizes commissioning time
  • Advanced Diagnostics
    Real-time monitoring of valve health and actuator performance
  • HART Communication
    Full compatibility with HART® 5/6/7 protocols for digital integration
  • Low Air Consumption
    Reduces operational cost while maintaining fast response
  • LED Status Display
    Quick visual indication of positioner and valve status
  • Universal Mounting Kit
    Supports both linear and rotary actuators per IEC/NAMUR standards
  • Rugged Design
    IP66 / NEMA 4X rated housing for harsh environments
Technical Specifications
Parameter Specification
Signal Input 4-20 mA with HART® overlay
Air Supply Pressure 1.4 to 6 bar (20 to 90 psi)
Air Consumption < 0.06 SCFM at 20 psi
Operating Temperature -40°C to +80°C
Enclosure Rating IP66 / NEMA 4X
Output Pressure Proportional to input (0-100% of supply)
Mounting Standard NAMUR / IEC 534
Certifications ATEX, CE, FM, CSA, RoHS
Feedback Options Analog and digital outputs available
Material Coated Aluminum (optional stainless steel)
Typical Applications
  • Process valve control in refineries and petrochemical plants
  • Smart automation of power plant actuators
  • Integration in chemical dosing and blending systems
  • Industrial water treatment and pulp & paper applications
  • OEM and skid-mounted process packages
Contact Us

Need expert support for Flowserve valve automation solutions?

We offer fast response, global shipping, and full documentation for the Logix 520MD digital valve positioner.

Email : edward.zhao@gongboshi.com
Website : https://www.shgongboshi.com/contactus.html
Phone : +86-15000725058 (WeChat/WhatsApp supported)

We also stock related products:

  • Flowserve Logix 3200MD / 3400MD
  • Fisher FIELDVUE DVC6200
  • Masoneilan SVI II AP
  • NELES ND9000 / ND7000
Tag:

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Get in touch with us
Contact Person : Mr. Edward Zhao
Tel : +8615000725058
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Building 6, 98 Fulianyi Road, Yanghang Town, Baoshan District
edward.zhao@gongboshi.com
+8615000725058
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