The Bailey Controls KP23 31A (or KP2331) is an industrial pneumatic pressure transmitter. Manufactured under the legacy Bailey Controls (now part of ABB), this series is designed to convert high-pressure process variables into standard pneumatic control signals.
Key Specifications
- Type: Pneumatic Pressure Transmitter
- Series / Model: KP23 (Deltapi N Series)
- Pressure Rating: Typically covers ranges up to \(1000\) PSIG (depending on exact build, like the 31A configuration)
These transmitters were widely used across process industries (such as water, chemical, and steam systems) to accurately measure and transmit pressure, differential pressure, flow, or liquid level.