the 0556003 is the designated updated replacement for the L100XL-3-150

The all-angle mount capability

This model is the direct replacement for 4104-3

and chlorinated water

Honeywell 316203A Valve Assembly Freon the 0556003 is the designatedThe Honeywell 316203A is a precision engineered pressure regulator valve assembly designed specifically for integration with Honeywell PP901A and PP902A pneumatic to electric transducers. As a critical component for C Series configurations, this assembly ensures stable pressure modulation and consistent signal conversion in complex pneumatic control loops. It is important to note that the 316203A is functionally identical to the 316203A U universal