The Crown Steam 4217-1 is a 2" stainless steel stem designed for use in Crown Steam equipment. This stem features 10-24 threads for secure attachment and a 0.3" square knob mount for easy manual operation of valves or other connected components. It allows for the controlled flow of steam or other fluids within the equipment, contributing to the precise operation of various Crown Steam... https://partsfe.com/4217-1-crown-steam-stem-assembly