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Stock Digital Valve Positioners Flowserve Logix 420 Smart Valve Controller Customized Pneumatic Control Valve

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US $950.00 - 1100.00/ Unit
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Stock Digital Valve Positioners Flowserve Logix 420 Smart Valve Controller Customized Pneumatic Control Valve
Характеристики Галерея Характер продукции Оценки и отзывы Спросите цитату
Характеристики
Характеристики
Расход воздуха: 0,082 нм/ч при 4,1 бар (0,048 SCFM при 60 фунтов на квадратный дюйм)
Чувствительность: ≤ 0,25 %
Коммуникации: Харт 6 и 7
Выходная воздушная емкость: 20,8 нм/ч @ 4,1 бар (12,2 SCFM при 60 фунтов на квадратный дюйм)
индивидуальная поддержка: OEM
Основная информация
Фирменное наименование: Flowserve
Номер модели: Logix 420
Оплата и доставка Условия
Упаковывая детали: Картонная коробка/деревянный ящик
Время доставки: 6-8 недель
Условия оплаты: Т/Т
Поставка способности: 2000 комплектов в год
Характер продукции
Flowserve Logix 420 Digital Valve Positioner
Product Overview

The Flowserve Logix 420 is a digital electro-pneumatic positioner designed for reliable control of pneumatic actuators on linear and rotary valves. It uses HART communication and offers straightforward local calibration, making it suitable for general process applications where accurate positioning and basic diagnostics are required.

Technical Specifications
Parameter Specification
Input Signal 4–20 mA DC
Communication HART
Supply Air Pressure 30–150 psig (2–10 bar)
Air Consumption Low steady state
Air Capacity High output capacity
Linearity < ±1.0% FS
Repeatability < 0.2% FS
Operating Temperature –40 °C to +80 °C
Enclosure Rating NEMA 4X / IP66
Housing Material Aluminum or stainless steel
Application Industry
  • Chemical processing
  • Petrochemical plants
  • Power generation
  • Oil & gas facilities
  • General industrial automation
Common Problems & Solutions
  • Problem: Air supply contamination → Solution: Recommend proper filter-regulator setup
  • Problem: Calibration in the field → Solution: Easy local buttons and auto-calibration
  • Problem: Vibration affecting accuracy → Solution: Robust mechanical design
Replacement Models
  • Older Flowserve Logix models
  • Logix 3200MD / 520MD (for upgraded features)
Why Buy From Us
  • Genuine Flowserve Logix 420 with factory support
  • Competitive pricing
  • Technical assistance for installation and calibration
  • Reliable spare parts availability
Stock & Delivery Time
  • Standard models: 6–10 weeks typical
  • Special configurations: 8–12 weeks
RFQ Form

Please provide:

  • Actuator type (linear or rotary) and travel
  • Supply air pressure
  • Hazardous area requirements
  • Quantity & delivery timeline
Оценки и отзывы

Общий рейтинг

5.0
Основано на 50 отзывах об этом поставщике

Оценка

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Все отзывы

O
Osama Qandeel
Saudi Arabia Mar 20.2026
We urgently needed control valve accessories for a shutdown project. They provided stock availability and shipped within 3 days, which helped us avoid production losses.
D
Daulet Nurgazin
Kazakhstan Mar 19.2026
I purchased the Flowserve 3821 and am very satisfied with the overall transaction. The item arrived in good condition, matched the specifications accurately, and performed as expected. The seller demonstrated strong professionalism, provided a reasonable price, and ensured the delivery schedule was met. A dependable supplier that I would confidently work with again.
L
leyla kh
United Arab Emirates Sep 12.2025
We purchased 20 units of valve positioners for a refinery project in UAE. Delivery was fast and technical support was very professional.
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Свяжись с нами
Контактное лицо : Mr. Edward Zhao
Телефон : +8615000725058
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