and EBQ series balanced port thermostatic expansion valves

Temperature Resilience: Engineered to perform in high-heat environments up to 250°F

Key Benefits Streamlined Installation: The 1/2" NPT female pipe thread connections allow for direct integration into existing North American piping systems

this component is essential for maintaining optimal airflow and system balance

Johnson Controls A19ADB-2 Temperature Control 30067439-890 and EBQ series balanced portThe Johnson Controls A19ADB 2 is a heavy duty hot water immersion temperature control engineered for precision high limit cutout in commercial and industrial boiler systems. This mechanical thermostat features a single pole, single throw (SPST) switch configuration designed to open on temperature rise, providing a critical safety lockout when temperatures exceed the defined setpoint. With a robust 100 to 240 degree F setpoint range, it is the standard