Magnatrol Solenoid Valves G129S43SC-ACTS Valve Freon This HVAC replacement part is

This HVAC replacement part is essential for restoring system static pressure and overall efficiency in Armstrong and Allied Air equipment

a 31-flash code on the control board (pressure switch not closing)

this pressure relief valve is essential for maintaining code compliance in commercial and residential hydronic heating systems where reliability at the 30 PSI threshold is mandatory

Standardized form fit allows for straightforward replacement of legacy motorized actuators

and open or closed vessels containing water or diluted corrosive liquids

Magnatrol Solenoid Valves G129S43SC-ACTS Valve Freon This HVAC replacement part isThe Magnatrol G129S43SC ACTS is a heavy duty, pilot operated 3 4" NPT bronze solenoid valve engineered specifically for high pressure steam applications. Built with a normally closed (N C) configuration, this valve utilizes a 120V AC full port design to ensure maximum flow capacity with minimal pressure drop. The "S" designation in the model suffix confirms its construction for saturated steam service, capable of handling operating pressure