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Home /Products/Pneumatic Control Valves/Flowserve Logix 3400MD Smart Valve Positioner with HART Protocol IP66 Protection and ±0.5% Accuracy

Flowserve Logix 3400MD Smart Valve Positioner with HART Protocol IP66 Protection and ±0.5% Accuracy

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MOQ
US $2600.00 - 3000.00/ Unit
Price
Flowserve Logix 3400MD Smart Valve Positioner with HART Protocol IP66 Protection and ±0.5% Accuracy
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Input Signal: 4-20 MA DC, HART Protocol
Supply Pressure: 1.4-10.3 Bar (20-150 Psi)
Accuracy: ±0.5%
Protection Class: IP66
Operating Temperature: -40°C To +85°C
Highlight:

1-inch threaded solenoid valve

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French-style dual-flow solenoid valve

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Flowserve Logix 3400 valve positioner
Basic Infomation
Brand Name: Flowserve
Model Number: 3400MD
Payment & Shipping Terms
Packaging Details: Cardboard box/Wooden crate
Delivery Time: 6-8 weeks
Payment Terms: T/T
Supply Ability: 1000 sets per year
Product Description

Flowserve Logix 3400MD Smart Valve Positioner

Product Overview

The Flowserve Logix 3400MD digital positioner offers dependable control for pneumatic valves using HART protocol and advanced piezo technology. It provides good repeatability, low air consumption, and straightforward local operation, making it practical for standard process control loops where simplicity and reliability matter.

Technical Specifications

Parameter Specification
Input Signal 4–20 mA DC + HART
Supply Air Pressure 2–10 bar
Air Consumption Low steady state
Linearity < ±1.0% FS
Repeatability < 0.2% FS
Operating Temperature –40 °C to +80 °C
Enclosure NEMA 4X / IP66
Housing Aluminum (standard)

Application Industry

  • Petrochemical processing
  • Chemical manufacturing
  • Power plant utilities
  • General automation projects
  • Refinery auxiliary systems

Common Problems & Solutions

  • Problem: Steady-state air usage → Solution: Optimized low consumption piezo design
  • Problem: Difficult access for calibration → Solution: Local interface with buttons
  • Problem: Environmental exposure → Solution: Robust NEMA 4X enclosure

Replacement Models

  • Previous Logix generations
  • Logix 520MD for advanced needs

Why Buy From Us

  • Authentic Flowserve product
  • Good value and technical support
  • Help with installation and tuning
  • Spare parts availability

Stock & Delivery Time

  • Common models: 6–8 weeks
  • Configured versions: 8–12 weeks

RFQ Form

Please provide:

  • Valve and actuator details
  • Supply air pressure
  • Area classification
  • Quantity & delivery timeline
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

O
Osama Qandeel
Saudi Arabia Mar 20.2026
Helpful (3)
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
Helpful (3)
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.
F
Firoz Kannur
United Arab Emirates May 1.2025
Helpful (21)
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
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Get in touch with us
Contact Person : Mr. Edward Zhao
Tel : +8615000725058
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No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
edward.zhao@gongboshi.com
+8615000725058
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