12" WC to ensure exact differential pressure monitoring within the combustion chamber

a specific bi-flow solenoid or check valve arrangement is required

This HVAC replacement part facilitates accurate flow control

if the pilot tubes are clogged or the body is dented

and M(VA)9300 models

Johnson Controls V-4440-1011 Valve Assembly THPU32HP7Y 12" WC to ensure exactThe Johnson Controls V 4440 1011 is a robust three way brass valve assembly specifically engineered for fan coil unit return valve applications and terminal unit control. This assembly features a 1 2 inch NPT connection and a 2. 4 Cv flow coefficient, ensuring precise volumetric control in hydronic systems. Operating on a 6 to 9 psi spring range, the pneumatic actuator provides reliable modulation for mixing or diverting service. As the direct V 4440