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The AVA-S20.29-6POU-14 is an industrial smart compact modulating electric valve actuator from the AVA Series 20. Unlike the fail-safe models, this specific configuration provides precise proportional flow control and is designed to stay put upon loss of main power.
Key Specifications• Series: S20 Smart Series (features a built-in 1.3\" color OLED screen and push-button controls for local configuration).• Operation Type: High-Speed Modulating Fail-Safe. It handles precise proportional position adjustments and uses an internal super-capacitor system to automatically drive the valve to a safe position (specifically configured as Fails Open) upon loss of main power.• Torque Output: 15 to 20 Nm maximum torque (ideally suited for small-bore quarter-turn valves from 3/8\" to 2\").• Voltage: 24V DC low-voltage power supply.• Control Input/Output: Proportional modulation configured for 0-10V control signals (covering command input and active position response).• Drive Size: standard 14mm.
Core Features• High-Speed Motor: Engineered with a specialized high-speed internal brushless motor designed to quickly adjust valve positions, achieving an approximate 90-degree run time of 1 to 2 seconds.• Smart UI Control System: The external OLED display allows users to calibrate working angles (up to 330°), modify operational pulse settings, alter dead-band sensitivity, or view real-time diagnostic error logs.• Digital Position Encoder: Employs precise magnetic digital position sensing rather than mechanical cam micro-switches, protecting the unit from positional drift and physical wear.• Housing & Protection: Cased in an IP67 weatherproof ABS plastic housing without an internal anti-condensation heater, complete with a pre-wired 0.8-meter electrical connection cable.• Emergency Operation: Built with a mechanical manual override that can be adjusted using a standard hex wrench key if power is severed.Important Note: Actuator only; does not include valve or mounting hardware. Photos are representative -- appearance may vary.
S20 Smart Series, High-Speed Modulating Fail-Safe, 5 to 20 Nm maximum torque, 24V DC low-voltage power supply, modulation configured for 0-10V control signals; output drive standard 14mm.
The AVA range of Smart modulating industrial weatherproof reversible electric actuators offer surprisingly high torque capability from a very compact housing, making them ideal in most applications, but particularly where space is limited.
Employing local controls via a bright external OLED screen and push buttons, the AVA modulating, fail safe actuator offers many innovative solutions to create a very user-friendly actuator to mount, commission, connect and operate.
Valvebroker overstock from Basiks Valves subsidiary of Plast-O-Matic
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