Digital Valve Positioner Flowserve 520MD Industrial Pneumatic Control Valve

Price Negotiable

Price: US $1500.00 - 1700.00/ Set

MOQ: 1

Delivery Time: 60-90 working days

Brand: Flowserve

Product Description

Digital Valve Positioner Flowserve 520MD Industrial Pneumatic Control Valve

Product Specifications

Attribute	Value
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

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.

Key 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