Johnson Controls VG1241AD+9A4GGA 1/2" 2-Way, 1.2Cv Proportional Valve, 24V Non-Spring Return

This Johnson Controls valve regulates fluid flow in HVAC systems. It has a 1/2 inch port size and operates with two-way flow. The valve provides a flow coefficient (Cv) of 1.2, indicating its capacity to pass fluid. It uses proportional control and requires a 24V power supply. The non-spring return (NSR) feature ensures the valve remains in its last position when power is lost.