Johnson Controls V-4332-1004 1/2" 3-Way Mixing Pneumatic Flare Valve W/Factory Mounted 9-13 PSI 1.2Cv

The Johnson Controls V-4332-1004 is a three-way mixing pneumatic flare valve necessary for balancing the airflow in heating, ventilating, and air conditioning systems. It employs 9-13 PSI of compressed air pressure to control the blend of hot and cold fluids in a 1/2” pipe system an outlet, and a bypass. The valve controls the ratio of the fluid flow through the inlet to the outlet or bypass port by changing the air pressure applied to the control port to achieve the required mix temperature. For instance, the air control in fan coil units just to mention can be used to control the s up ply of hot and cold water to the room through the amount of air being supplied.