Johnson Controls VG7243PT+71CHGC 1-1/4" NPT 2-Way Stainless Steel Globe Valve 18.5Cv 24V Proportional NSR Actuated Assembly

The Johnson Controls VG7243PT+71CHGC is a factory-assembled, actuated globe valve from the VG7000 Series, combining a 1-1/4" NPT two-way stainless steel trim valve body with a VA-7810-HGC-2 non-spring return (NSR) electric actuator. Designed for precise proportional flow control in commercial HVAC hydronic systems, this assembly delivers reliable, modulating performance for heating and cooling applications.

The VG7243PT valve body features a normally open (PDTC — push-down-to-close) configuration with a stainless steel disc and seat for superior corrosion resistance and long service life. With a flow coefficient (Cv) of 18.5, the valve is well-suited for medium-capacity water and glycol service in air handling units, fan coil units, heat exchangers, and similar HVAC equipment.

The integrated VA-7810-HGC-2 actuator operates on 24V AC/DC power and accepts a proportional (0–10 VDC or 2–10 VDC) control signal, providing smooth, stepless positioning for tight temperature and flow regulation. The non-spring return design holds valve position on power loss. Selectable control options and two auxiliary switches (2 Sw) are included for status feedback and integration with building automation systems (BAS).

Key Features:

• Valve Body: VG7243PT — 1-1/4" NPT, 2-Way, Stainless Steel Trim, PDTC (Normally Open)
• Flow Coefficient: 18.5 Cv
• Actuator: VA-7810-HGC-2 Non-Spring Return (NSR) Electric Actuator
• Control Type: Proportional — 0–10 VDC / 2–10 VDC selectable input
• Power Supply: 24V AC/DC
• Fail Position: Non-spring return — holds last position on power loss
• Auxiliary Switches: 2 included for BAS integration and status indication
• Trim Material: Stainless steel disc and seat for corrosion resistance
• End Connections: NPT threaded pipe connections
• Series: VG7000 Electric Control Valves

The VG7243PT+71CHGC is a factory-matched valve and actuator assembly, simplifying installation and ensuring optimized performance. It is ideal for building automation environments requiring precise, repeatable flow modulation in commercial hydronic heating and cooling circuits.