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Digital Valve Positioner Flowserve 520MD Industrial Pneumatic Control Valve

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Digital Valve Positioner Flowserve 520MD Industrial Pneumatic Control Valve

Brand Name : Flowserve

Model Number : 520MD

MOQ : 1

Price : US $1500.00 - 1700.00/ Set

Payment Terms : T/T

Delivery Time : 60-90 working days

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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Flowserve 520MD Smart Positioner with 47-W1D201-GM3-0000 Configuration – Industrial Pneumatic Control Solution

Product Overview

The Flowserve 520MD Digital Valve Positioner, paired with the 47-W1D201-GM3-0000 pneumatic control module, delivers ultra-precise valve control for industrial automation. Engineered with SIL 3 certification and HART/Foundation Fieldbus communication, it ensures reliable performance in critical processes.

Features

  • High-Precision Accuracy: ±0.25% full-scale precision for tight process control.
  • Multi-Protocol Support: HART and Foundation Fieldbus compatibility.
  • Rugged Construction: Stainless steel 316 housing with IP67/NEMA 4X protection.
  • SIL 3 Certification: Meets stringent safety standards for hazardous environments.
  • Adjustable Output: 0.3-1.4 bar pressure range for flexible valve actuation.

Technical Parameters

Parameter Value
Model Flowserve 520MD Series
Control Type Digital Valve Positioner
Input Signal HART, Foundation Fieldbus
Output Pressure 0.3-1.4 bar (Adjustable)
Accuracy ±0.25% FS
Protection Class IP67/NEMA 4X
Material Stainless Steel 316
Temperature Range -50°C to +120°C
Power Supply 24V DC
Communication Digital Diagnostics
Certification SIL 3, ATEX, IECEx
Configuration 520MD+47-W1D201-GM3-0000

Applications

  • Oil and gas refining
  • Chemical plant automation
  • Power generation systems
  • Pharmaceutical manufacturing
  • Cryogenic processing

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