Johnson Controls V-4440-1001 Valve Assembly R-410A Reliable Shut-off: Tested to ANSI

Reliable Shut-off: Tested to ANSI Class IV leakage standards

Multi-refrigerant compatibility: Rated for use with HCFC

a full relief valve service is necessary

With a 3/8" x 3/8" sweat connection and a 30-inch capillary tube

Integrated Signaling: Built-in auxiliary switches eliminate the need for external mounting kits to confirm damper position

Johnson Controls V-4440-1001 Valve Assembly R-410A Reliable Shut-off: Tested to ANSIThe Johnson Controls V 4440 1001 is a robust 1 2 inch pneumatic three way brass valve assembly designed for precise HVAC terminal unit control. This unit features a 1. 4 Cv flow coefficient and is engineered for proportional control of hot water, chilled water, or 50% glycol solutions in mixing or diverting applications. The assembly operates on a 4 to 12 psi spring range, ensuring accurate modulation when paired with pneumatic controllers. Built with