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High Accuracy Process Control Valve Positioner Flowserve Logix 420 Intelligent HART Valve Positioner

1
MOQ
US $849.00 - 1249.00/ Unit
Price
High Accuracy Process Control Valve Positioner Flowserve Logix 420 Intelligent HART Valve Positioner
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Highlight:

Flowserve Logix 420 HART valve positioner

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intelligent pneumatic control valve positioner

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high accuracy process control valve
Basic Infomation
Place of Origin: United States
Brand Name: Flowserve
Model Number: Logix 420 Series
Document: xiangjing valve&instrument ...t .pdf
Payment & Shipping Terms
Packaging Details: Cardboard box + protection
Delivery Time: 60-90 days
Payment Terms: T/T
Supply Ability: 500 units per year
Product Description

Flowserve Logix 420 Intelligent HART Valve Positioner: High-Accuracy Process Control

Product Overview
The Flowserve Logix 420 Intelligent HART Valve Positioner delivers unmatched accuracy and reliability for industrial process control. Engineered with advanced HART 7 technology, it offers real-time diagnostics, adaptive control, and seamless integration with DCS/PLC systems. Perfect for applications demanding tight tolerance and long-term stability.

Key Features

Intelligent Adaptive Control: Auto-adjusts to valve wear and process variations.

HART 7 Compatibility: Enhanced data transmission for predictive maintenance.

High Accuracy: ±0.05% repeatability ensures consistent performance.

Multi-Turn Capability: Supports linear and rotary valve actuators.

Environmental Resistance: Built to endure extreme temperatures and vibrations.

Technical Parameters

Parameter Specification
Input Signal 4–20 mA (HART), 0–20 mA
Output Pressure Range 0.3–1.4 bar (4.5–20 psi)
Linearity ±0.08% of full scale
Repeatability ±0.03% of full scale
Environmental Temperature -50°C to +100°C (-58°F to +212°F)
Protection Rating IP67 / NEMA 6P

Applications

Pharmaceuticals: Sterile and precise fluid control.

Food & Beverage: Hygienic valve automation for CIP/SIP processes.

Pulp & Paper: Consistent pressure regulation in critical stages.

Marine & Offshore: Reliable performance in saltwater and humid environments.

Contact Us
Phone: +86-15000725058 (WeChat/WhatsApp supported)
Email: edward.zhao@gongboshi.com
Website: https://www.shgongboshi.com/contactus.html

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

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.
A
Alex
Switzerland Dec 1.2025
Helpful (5)
great price and fast delivery
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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