High Quality Flowserve Logix 3800 Digital Valve Positioner Smart Control with ASCO Solenoid Valves

Price Negotiable

Price: 2450 dollars

MOQ: 1

Delivery Time: 65 days

Brand: Flowserve

Product Description

Product Overview

The Flowserve Logix™ 3800 Digital Positioner simplifies commissioning while delivering high-precision control and powerful diagnostics. With its innovative one-button QUICK-CAL feature and intuitive user interface, the Logix 3800 gets valves online faster and keeps them performing reliably in any process environment.

Key Features

One-button QUICK-CAL automatically sets zero, span, and gain in under 60 seconds.
Intuitive LCD display with push-button keypad and LED status indicators.
Selectable gain switch for fine-tuning response without tools.
DIP switches for quick configuration of air action, actuator type, and characterization.
Position-insensitive mounting with direct or remote options.
Advanced diagnostics stored in NVRAM for offline review.

Technical Specifications

Parameter	Value
Resolution	< 0.25 %
Linearity	±1.25 %
Hysteresis	≤ 1.0 %
Air Capacity	18 SCFM @ 60 psi (standard & low-bleed)
Air Consumption	0.3 SCFM (standard) / 0.075 SCFM (low-bleed)
Operating Temperature	-55 °C to +85 °C
Communication Protocols	4-20 mA, HART, FOUNDATION Fieldbus
Protection	IP-66, impact and vibration resistant

Applications

New plant startups requiring fast commissioning.
Retrofit projects on existing valves and actuators.
Chemical plants with frequent valve maintenance.
Water and wastewater treatment facilities.
Any application needing quick return-to-service after calibration.

Frequently Asked Questions

How do I calibrate? Press and hold the QUICK-CAL button for 3 seconds.
Can I change characterization? Yes—DIP switches or menu for linear/equal-percentage curves.
Is remote mounting possible? Yes—optional remote mount module.
Does it support FOUNDATION Fieldbus? Yes—Logix 3840 model with FF protocol.
How do I view diagnostics? Through LCD menu, HART/FF handheld, or DTM software.

Phone/WeChat/WhatsApp:

+8613916209596

Email: svetama@gbsxj.com