Description
The Johnson Controls VG7241CT+7150G is a factory-assembled valve and actuator combination engineered for precise hydronic flow control in commercial HVAC systems. Pairing the VG7241CT globe valve body with the 7150G non-spring return incremental actuator, this assembly delivers reliable modulating performance right out of the box.
Valve Body Features
- Connection: 1/2″ NPT threaded
- Configuration: 2-way (two-port) design
- Flow Characteristic: Equal percentage — ideal for precise modulating control
- Flow Coefficient: 0.73 Cv
- Body Material: Cast bronze for corrosion resistance and long service life
- Trim Material: Brass for durability in hydronic applications
Actuator Features
- Control Voltage: 24 Vac
- Actuator Type: Non-spring return — valve holds last position on power loss
- Control Signal: Three-wire incremental (floating point) for modulating control
- Operation: Smooth, stepless positioning for accurate flow regulation
Assembly Highlights
- Pre-assembled valve and actuator combination for simplified installation
- Equal percentage flow characteristic optimizes system performance across a wide load range
- Non-spring return actuator retains valve position during power interruptions
- Three-wire incremental control signal compatible with a wide range of building automation and DDC controllers
- Cast bronze body and brass trim construction suited for hot water and chilled water coil applications
- Compact 1/2″ NPT size ideal for terminal unit and fan coil unit applications
Typical Applications
- Fan coil unit heating and cooling coil control
- Terminal unit hydronic flow regulation
- Building automation system (BAS) integration
- Commercial HVAC hydronic systems
The VG7241CT+7150G is a trusted Johnson Controls solution for contractors and engineers seeking a reliable, modulating valve assembly with straightforward wiring and long-term durability in commercial hydronic systems.
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