Bailey Controls AP931000 Series 10 I Positioner

Bailey Controls AP931000 Series 10 I Positioner (I/P positioner) is an industrial device that converts a control signal into a proportional pneumatic output to position a valve actuator. The unit is designed to operate from a 42 VDC power supply and is configured to work with up to a 150 psi pneumatic supply. As a member of Bailey's Series 10 family, the AP931000 is a compact, robust positioning module built to withstand the demands of process-control environments. The model designation AP931000 identifies both the part and series, making it a distinct option when sourcing Bailey I/P positioners for new installations or retrofits. This device provides the essential signal-to-pressure interface required to translate control commands into actuator movement, enabling precise, repeatable valve positioning in automated control loops. When selecting replacements or spares, referencing the AP931000 and Series 10 together helps ensure compatibility with legacy Bailey instrumentation and existing control schemes.