Description
The Johnson Controls VG7241LT+7152G is a factory-assembled, 2-way globe valve and non-spring return proportional actuator combination engineered for precise hydronic flow control in commercial HVAC and building automation applications. The VG7241LT valve body pairs with the 7152G actuator to deliver reliable, modulating control of heating and cooling coils, heat exchangers, and other hydronic terminal equipment.
Valve Body Features
- 3/4″ NPT end connections for straightforward pipe installation
- 2-way configuration for on/off or modulating flow control
- 7.3 Cv flow coefficient for accurate system sizing
- Equal percentage flow characteristic for stable, linear control response across the operating range
- Cast bronze body construction for corrosion resistance and long service life
- Brass trim components for durability in hydronic systems
Actuator Features (7152G)
- Non-spring return design — valve position is maintained on power loss
- Proportional (modulating) control for precise flow regulation
- 0–10 Vdc control signal input for seamless integration with DDC and BAS controllers
- 24 Vac power supply for compatibility with standard building automation systems
Applications
- Heating and cooling coil control in air handling units (AHUs)
- Fan coil unit (FCU) hydronic control
- Heat exchanger bypass and modulation
- Building automation and DDC system integration
- Commercial HVAC hydronic systems
Why Choose the VG7241LT+7152G?
The pre-assembled valve-and-actuator combination from Johnson Controls simplifies installation and ensures factory-verified compatibility between the valve body and actuator. The equal percentage flow characteristic provides excellent controllability across a wide range of load conditions, while the cast bronze body and brass trim deliver the durability required in demanding commercial hydronic applications. The 0–10 Vdc proportional input makes this assembly a natural fit for modern DDC building automation systems.
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