Honeywell 209116 Stem Button Freon While originally designed for R22

While originally designed for R22 and R502

Can I use this on a Normally Open (N/O) valve

as long as the tubing is standard 1/4" OD (Outside Diameter)

While it is an SPST pressure switch

while the 9/16" port size minimizes pressure drop across the system

Honeywell 209116 Stem Button Freon While originally designed for R22The Honeywell 209116 Stem Button is a critical mechanical interface designed for 4 to 6 inch flanged globe valves, specifically optimized for the V5011 and V3350 series. As a veteran universal replacement part, the 209116 is identical to 209116 U and serves as the primary connection point between the valve stem and the actuator's drive shaft. In commercial HVAC systems, maintaining the integrity of the stem button assembly is essential for ensuring