238-07328 | PICV, 5 inch, ANSI 250 595 GPM max. flow, with SQV Actuator, Normally Open, SR | Siemens Building Technology

Siemens Building Technology's 5" 24v N/O (238-07328) is a highly engineered flow switch designed to reliably monitor liquid flow rates ranging from 105 to 595 GPM. Its fail-safe, normally open (N/O) configuration ensures the flow path remains open during normal operation, and closes only when flow drops below the set point. Typically installed in a horizontal pipe, the switch's magnetic float rises with increasing flow rate, triggering a reed switch to activate an alarm or control system. Its compact design and compatibility with a wide range of liquids make it suitable for various applications, including industrial processes, HVAC systems, and water management.