Description
The Johnson Controls VG7251CT is a high-quality 2-way, normally open globe valve engineered for precise flow control in commercial HVAC hydronic systems. Built with a cast bronze body and brass trim, this valve delivers long-lasting durability and reliable performance in demanding heating and cooling applications.
Key Features
- 2-way, normally open (NO) valve configuration
- 1/2″ union globe body style for easy installation and serviceability
- 0.73 Cv flow coefficient for accurate flow regulation
- Equal percentage flow characteristic for precise modulating control
- Cast bronze body construction for corrosion resistance and durability
- Brass trim components for reliable long-term operation
- Standard threaded stem design
- Push-down-to-close (PDC) actuator action
Construction & Design
The VG7251CT features a union globe body that simplifies field installation and maintenance — the union connections allow the valve to be removed from the pipeline without disturbing adjacent piping. The cast bronze body is well-suited for hot water, chilled water, and steam applications commonly found in commercial HVAC systems.
Flow Characteristics
With an equal percentage flow characteristic and a 0.73 Cv rating, the VG7251CT provides smooth, proportional flow control across its operating range. This characteristic is ideal for modulating control applications where precise temperature regulation is required.
Compatibility
Designed to pair with Johnson Controls VA series and VG series actuators, this valve integrates seamlessly into building automation and direct digital control (DDC) systems. The standard threaded stem and push-down-to-close action ensure broad actuator compatibility.
Specifications
- SKU: VG7251CT
- Brand: Johnson Controls
- Valve Type: Globe, 2-Way
- Fail Position: Normally Open (NO)
- Pipe Size: 1/2″
- Body Style: Union Globe
- Cv Rating: 0.73
- Flow Characteristic: Equal Percentage
- Body Material: Cast Bronze
- Trim Material: Brass
- Stem Type: Standard Threaded
- Actuator Action: Push Down to Close (PDC)
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