ML7421 series valve actuatorDetailed product description：

Application:
ML7421A, B electric linear valve actuator, used for modulation control, precise positioning of standard Honeywell valves by stepper motors, used in heating, ventilation, and air conditioning applications

Features:
Easy and fast installation
No connecting rod required
ML7421A, 20mm (3/4 ") stroke
ML7421B, 38mm (11/2 ") stroke
No adjustment needed
Accurate valve positioning
0-10V or 2-10VA input optional
Signal feedback: 2-10VDC
Terminal limit switch
Equipped with manual operator
Positive and negative effects are optional
Synchronous motor
Anti corrosion design
maintenance-free
Standard wiring conduit opening

ML7421 series valve actuator technical specifications:

Electrical characteristics: 24Vac 50Hz/60Hz
Power consumption: Maximum 12VA (24Vac)
Signal source output impedance: 1 kiloohm
Load: Maximum 1mA
Input signal: 0-10VDC or 2-10VDC
Valve core thrust: 1800N
Environmental temperature: -10 ℃ to 50 ℃
Storage temperature: -40 ℃ to 70 ℃
Humidity: 1-95% RH (no condensation)
Protection level IP54
Isolation: (24Vac)
Certification mark: UL94-5V fire protection meets CE requirements
Cable interface: Two openings (1/2 ") and (3/4"), standard conduit on actuator housing
Material of actuator: ABS plastic shell, cast aluminum bracket and base
Weight: 2.3 kilograms

Maximum valve medium temperature: 150 ℃. If the medium temperature exceeds 150 ℃, high-temperature component 43196000-001/002 is required, and the temperature range is extended to 220 ℃

Ordering model [technical specifications]:
ML7421A1032 [20mm (3/4 ") stroke 60HZ time stroke 95S]
ML7421A1023 [38mm (11/2 ") stroke 60HZ time stroke 175S]