Flowserve LOGIX 3200MD-28 Control Valve with Digital Positioner

Flowserve LOGIX 3200MD-28 Control Valve with Digital Positioner

Product Introduction

The Flowserve LOGIX 3200MD-28 Control Valve, paired with the Logix3200MD digital positioner, is a high-performance solution for industrial flow control applications. Integrating advanced piezoelectric technology, a pneumatic actuator, and a filter regulator, this system delivers precise valve positioning, reliable operation, and seamless integration with process control networks.

Core Features of Logix3200MD Digital Positioner

Piezoelectric Technology:

Uses state-of-the-art piezoelectric valves for fast, precise control of actuator pressure, reducing response time and hysteresis.

Flexible Configuration:

Programmable via local buttons, HART handheld devices, or Flowserve SoftTools software for easy setup and calibration.

HART Communication:

Supports HART protocol for remote monitoring, diagnostics, and parameter adjustment, integrating with DCS/PLC systems.

Robust Performance:

Withstands harsh industrial environments; resistant to vibration, temperature fluctuations, and electromagnetic interference.

System Benefits

Superior Control Accuracy:

0.25% repeatability ensures tight flow regulation, critical for processes requiring precise pressure, temperature, or level control.

Simplified Maintenance:

Self-diagnostics (via HART) alert to issues like valve stiction or actuator leaks, reducing downtime.

Energy Efficiency:

Low power consumption (4–20 mA loop) and optimized air usage minimize operational costs.

Easy Integration:

Compatible with standard control systems; no need for additional power supplies (two-wire design).

Applications

Oil & Gas:

Pipeline flow control, wellhead pressure regulation, and separator level control.

Chemical Processing:

Reactor feed control, pH adjustment, and solvent flow modulation.

Power Generation:

Boiler feedwater control, steam pressure regulation, and flue gas desulfurization systems.

Water & Wastewater:

Pump discharge control, chemical dosing, and filtration system flow management.

Installation & Calibration

Mounting:

Directly mounted on the valve actuator; compatible with most linear and rotary valves.

Air Supply:

Connect filtered, dry air (40–100 psi) to the regulator to protect the actuator and positioner.

Calibration:

Auto-calibration via HART or software; sets zero and span points based on valve stroke.

Wiring:

Two-wire 4–20 mA connection simplifies integration with PLC/DCS systems.

Compliance & Warranty

Certifications:

ATEX, IECEx, and FM approvals for hazardous areas; HART 7 compliance for communication.

Warranty:

1-year warranty on positioner and valve components, with optional extended coverage.

Technical Specs at a Glance