Overview
The Johnson Controls VG7243LT+72CHGA is an electric globe valve and actuator assembly designed to regulate water and steam flow in HVAC systems. It features a 3/4-inch 2-way normally open cast bronze valve body combined with a spring-return proportional electric actuator for precise automated control.
Features
- Push-down-to-close normally open operation
- Proportional control supporting selectable 0-10 VDC or 4-20 mA inputs
- Durable cast bronze body construction with corrosion-resistant stainless steel stem and trim
- Spring-return safety mechanism to ensure proper positioning during power disruptions
- Replaceable ring packing designed for high reliability and tight fluid shut-off
Specifications
- Valve Size: 3/4 inch NPT
- Flow Capacity: 7.3 Cv
- Configuration: 2-Way Normally Open
- Supply Voltage: 24 VAC
- Fluid Temperature Range: 35 to 338 degrees Fahrenheit
- Maximum Operating Pressure Drop: 35 psi
- Valve Body Rating: ASME B16.15 Class 250
Applications
- Automated water and steam regulation within heating and cooling applications in HVAC setups
- Control of hot water, chilled water, and 50/50 glycol solutions
- Low-pressure saturated steam systems up to 38 psig


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