Description
The Johnson Controls VG7441RT+3008E is a complete 2-way, normally closed valve and actuator assembly engineered for reliable flow control in commercial HVAC hydronic systems. The assembly pairs a cast bronze body valve with a spring return exposed pneumatic actuator, delivering dependable, fail-safe operation in heating and cooling applications.
Valve Features
- 2-way, normally closed (NC) configuration for positive shutoff at rest
- 1-1/2″ NPT end connections for straightforward pipe installation
- Flow coefficient (Cv) of 28.9 for precise flow capacity sizing
- Equal percentage flow characteristic for accurate, stable modulating control
- Cast bronze body construction for corrosion resistance and long service life
- Brass trim for durability in hydronic water and glycol service
Actuator Features
- Spring return pneumatic actuator with exposed design for easy field inspection
- 9–13 PSI spring range for reliable, fail-safe positioning
- Spring return action ensures the valve returns to the normally closed position on loss of air signal
- Compatible with standard pneumatic control systems
Typical Applications
- Commercial HVAC chilled water and hot water coil control
- Air handling unit (AHU) heating and cooling coil service
- Fan coil unit (FCU) flow control
- Pneumatically controlled building automation systems
Key Specifications
- SKU: VG7441RT+3008E
- Brand: Johnson Controls
- Valve Type: 2-Way, Normally Closed
- Connection Size: 1-1/2″ NPT
- Flow Coefficient (Cv): 28.9
- Flow Characteristic: Equal Percentage
- Body Material: Cast Bronze
- Trim Material: Brass
- Actuator Type: Spring Return Exposed Pneumatic
- Spring Range: 9–13 PSI
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