Johnson Controls V-4440-1008 Valve Assembly Els PW 17895 Common Questions How do I

Common Questions How do I know if the O-ring is properly seated during installation

the auxiliary circuit closes

While this is a 2-pole device

Is this unit suitable for steam line inspections

Johnson Controls V-4440-1008 Valve Assembly Els PW 17895 Common Questions How do IThe Johnson Controls V 4440 1008 is a professional grade three way brass valve assembly specifically engineered for return valve applications in terminal unit control systems. Featuring a 1 2" NPT connection and a 2. 4 Cv flow coefficient, this assembly provides precise modulation for hot water, chilled water, or 50% glycol solutions. The integrated pneumatic actuator operates within a 6 to 9 psi spring range, ensuring reliable proportional control