Electric Linear Valve Actuator Honeywell ML7420A6025

Description

The Electric Linear Valve Actuator Honeywell ML7420A6025 is an advanced electric linear valve actuator engineered for modulating control applications. Designed for HVAC systems, it is compatible with a variety of Honeywell valves and features easy installation, minimal maintenance, and precise operation.

Key Features

• Control Input: Operates with a 2–10 Vdc control signal for smooth modulation.
• Action Selection: Supports direct or reverse acting modes, easily adjustable via a built-in button with LED indication.
• Efficient Operation: Low power consumption with integrated force limit switches for precise positioning.
• Robust Design: Corrosion-resistant, flame-retardant housing, and maintenance-free performance.
• High Compatibility: Suitable for use with multiple Honeywell valve models and high-temperature applications with optional kits.

Technical Specifications

• Power Supply: 24 Vac ±15%, 50/60 Hz
• Power Consumption: 5 VA
• Stroke Length: 20 mm
• Control Signal: 2–10 Vdc (Input Impedance: 100 kΩ)
• Force: ≥ 600 N
• Travel Time: 1 minute at 50 Hz
• Operating Conditions: -10°C to +50°C, 5–95% RH (non-condensing)
• Storage Conditions: -40°C to +70°C, 5–95% RH (non-condensing)
• Valve Medium Temperature: Max. 150°C (up to 220°C with high-temperature kit)
• Ingress Protection: IP52
• Housing Material: Flame-retardant ABS (V0 per UL94)

Accessories

• Auxiliary Switches: Field-installable dual switches for remote position indication or pump control.
• High-Temperature Kit: Supports applications where medium temperatures range from 150°C to 220°C. Compatible with select Honeywell valve models.

Applications

The ML7420A6025 is ideal for heating, ventilation, and air conditioning (HVAC) systems requiring precise valve control. It is suitable for commercial and industrial environments and can handle demanding operating conditions with its durable build and optional high-temperature kits.

Installation Highlights

• Easy wiring setup with designated cable entry points (2 × Ø21.2 mm, 1 × Ø18.9 mm).
• Direct attachment to valve stems via a secure retainer mechanism.
• Clear LED and button-based adjustments for reversing actions.

Supported Valve Models

• V5011A, V5011K, V5013A, V5013G, V5328A, V5329A, V5049A, V5050A, and more.