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Flowserve Logix 520MD Digital HART Fieldbus Diagnostics Valve Controller Smart Valve Positioner Supplier

1
MOQ
US $1550.00 - 1800.00/ Set
Precio
Flowserve Logix 520MD Digital HART Fieldbus Diagnostics Valve Controller Smart Valve Positioner Supplier
Caracteristicas Galería Descripción de producto Calificaciones y Reseñas Pida una cita
Caracteristicas
Especificaciones
Temperatura de funcionamiento. Rango: -40°C a +85°C
Protocolo de comunicación: HART (opcional)
Repetibilidad: ≤0,5%
Protección contra el recinto: IP66/NEMA 4x
Consumo de aire: Diseño de bajo consumo
Rango de carrera: Lineal: 3 - 100 mm / Giratorio: 30° - 100°
Presión de suministro: 1.4 - 7 bar (20 - 100 psi)
Señal de entrada: 4-20 Ma
Información básica
Nombre de la marca: Flowserve
Número de modelo: 520MD
Pago y Envío Términos
Detalles de empaquetado: Caja de cartón/Cajón de madera
Tiempo de entrega: 6-8 semanas
Condiciones de pago: T/T
Capacidad de la fuente: 2000 juegos por año
Descripción de producto
Flowserve Logix 520MD Digital HART Valve Positioner
Product Overview

The Flowserve Logix 520MD digital positioner provides reliable control for pneumatic actuators using HART protocol and piezo technology. It is designed for easy local configuration and offers solid repeatability with low steady-state air consumption. Many users appreciate its balance of features and simplicity for everyday valve positioning in process plants.

Technical Specifications
Parameter Specification
Input Signal 4–20 mA DC
Communication HART
Supply Air Pressure 1.5–6.0 bar
Air Consumption 0.08–0.12 Nm³/h (steady state)
Output Capacity Up to 7.0 Nm³/h @ 6 bar
Linearity < ±1.0% FS
Repeatability < 0.2% FS
Operating Temperature –40 °C to +80 °C
Enclosure IP66 / NEMA 4X
Housing Aluminum
Application Industry
  • Chemical processing
  • Power plant utilities
  • Oil & gas facilities
  • General manufacturing
  • Petrochemical auxiliary systems
Common Problems & Solutions
  • Problem: High air usage in steady state → Solution: Low consumption piezo design
  • Problem: Tuning for different valve sizes → Solution: Auto-tune and local gain adjustment
  • Problem: Exposure to harsh conditions → Solution: Robust enclosure and proven reliability
Replacement Models
  • Legacy Flowserve positioners
  • Logix 3200MD when intrinsic safety is not required
Why Buy From Us
  • Authentic Flowserve product
  • Good value and warranty coverage
  • Support for installation and basic diagnostics
  • Reliable spare parts supply
Stock & Delivery Time
  • Common models: 6–8 weeks
  • Configured versions: 8–10 weeks
RFQ Form

Please provide:

  • Valve and actuator details (type and travel)
  • Available air supply pressure
  • Area classification requirements
  • Any special options needed
  • Quantity and delivery schedule
Calificaciones y Reseñas

Calificación General

5.0
Basado en 50 reseñas para este proveedor

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Todas las reseñas

Y
Yusup Komarudin
Indonesia Oct 8.2025
We purchased several AUMA for our power plant maintenance. The quality is reliable, and their team gave us very clear technical guidance.
F
Firoz Kannur
United Arab Emirates May 1.2025
We sourced Masoneilan SVI3 valve positioners for a refinery project in UAE. The delivery was fast and the technical support was very professional. Everything worked perfectly during commissioning
R
Rose Doble
Philippines Mar 13.2024
100% New and original
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Póngase en contacto con nosotros
Persona de Contacto : Mr. Edward Zhao
Teléfono : +8615000725058
Caracteres restantes(20/3000)