5-inch to 4-inch globe valves

though the SP213670 is physically compatible if a titanium upgrade is preferred for both ports

ensuring the inducer fan maintains the precise vacuum required for safe combustion and flue gas venting

The rugged aluminum housing stands up to the demands of the mechanical room while maintaining the precise pressure regulation necessary for modern high-efficiency burners and boilers

Designed for compatibility with all common HCFC and HFC refrigerants

Schneider Electric (Barber Colman) AV-602 Linkage Refrigerant 5-inch to 4-inch globe valvesThe Schneider Electric AV 602, formerly Barber Colman, is a high performance globe valve linkage kit engineered for seamless integration between TAC DuraDrive actuators and VB 7xxx series valves. This heavy duty linkage is specifically designed for 1 inch to 2 inch globe valves, providing the necessary mechanical connection for precise fluid control in demanding HVACR applications. Built for technicians who require reliable field mounting solutions,