Description
The ACI 133044 is an electronic-to-pneumatic transducer valve designed for building automation and HVAC control systems that require precise conversion of an electronic signal into a proportional pneumatic output. Accepting a 0–5 VDC input signal and delivering a corresponding 0–15 PSI pneumatic output, this valve serves as a critical interface between electronic controllers and pneumatically actuated HVAC equipment such as dampers, valves, and actuators.
Key Features
- Input signal: 0–5 VDC
- Output pressure range: 0–15 PSI
- Designed for seamless integration with pneumatic HVAC control systems
- Enables electronic building automation controllers to drive pneumatic actuators
- Compact design for straightforward field installation
- Manufactured by ACI (Automation Components Inc), a trusted name in building automation sensors and controls
Applications
- Pneumatic damper and valve control in commercial HVAC systems
- Building automation system (BAS) integration
- Retrofit and upgrade of legacy pneumatic control systems with modern electronic controllers
- Air handling unit (AHU) and VAV system control
Why Choose the ACI 133044?
The ACI 133044 bridges the gap between modern electronic building automation systems and existing pneumatic infrastructure, eliminating the need for costly full-system replacements. Its straightforward 0–5 VDC to 0–15 PSI conversion makes it a reliable and cost-effective solution for commercial HVAC contractors and building automation technicians.







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