Description
Johnson Controls VG7441ET Globe Valve Overview
The Johnson Controls VG7441ET is a 2-way, normally closed globe valve engineered for precise flow control in commercial HVAC hydronic and steam applications. Built with a cast bronze body and brass trim, this valve delivers long-lasting corrosion resistance and reliable performance in demanding building automation environments. Its equal percentage flow characteristic ensures smooth, stable modulation across the full stroke range, making it ideal for heating and cooling coil control.
Key Features
- 2-way, normally closed (NC) configuration for fail-safe system protection
- 1/2″ NPT end connections for easy installation into standard piping systems
- 1.8 Cv flow coefficient for accurate, low-flow modulation
- Equal percentage flow characteristic for stable, responsive control
- Cast bronze body with brass trim for superior corrosion resistance and durability
- Standard threaded stem design for compatibility with a wide range of Johnson Controls actuators
- Push-down-to-open (PDO) action provides predictable, fail-safe operation
Construction & Design
The VG7441ET features a robust cast bronze body that withstands the rigors of hydronic heating and cooling systems. The brass trim components provide reliable sealing and smooth stem travel over the life of the valve. The standard threaded stem interface ensures compatibility with Johnson Controls VA and VB series actuators, simplifying system design and replacement.
Applications
- Commercial HVAC heating and cooling coil control
- Fan coil unit (FCU) and air handling unit (AHU) water flow regulation
- Building automation and direct digital control (DDC) systems
- Hydronic heating and chilled water distribution systems
- Two-pipe and four-pipe system configurations
Specifications
- SKU: VG7441ET
- Brand: Johnson Controls
- Valve Type: Globe, 2-Way
- Fail Position: Normally Closed (NC)
- Connection Size: 1/2″ NPT
- Flow Coefficient (Cv): 1.8
- Flow Characteristic: Equal Percentage
- Body Material: Cast Bronze
- Trim Material: Brass
- Stem Type: Standard Threaded
- Actuator Action: Push Down to Open (PDO)
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