this specific part number is the throat block without the O-ring seal

Industrial Build Quality: Features high-grade brass construction and a 40-mesh insertable strainer to protect internal components from system debris

For 1-inch or 1-1/4 inch valves

Optimize your VAV terminal unit performance with the KMC Controls REE-1004 Relay Module

Honeywell M9185D1004 Motor 30067439-890 this specific part number isThe Honeywell M9185D1004 is a heavy duty Series 90 Modutrol IV motor engineered for precision in modulating proportional control applications. Designed to drive dampers and valves in commercial HVACR systems, this 24V actuator delivers a reliable 60 lb in torque rating, ensuring consistent performance across its entire voltage range. This model features an integral spring return mechanism, providing a critical failsafe by returning the motor to its