Description
Johnson Controls VG7251NT Union Globe Valve Overview
The Johnson Controls VG7251NT is a precision-engineered 2-way, normally open union globe valve designed for reliable flow control in commercial HVAC and hydronic systems. Built with a cast bronze body and brass trim, this valve delivers long-lasting durability and corrosion resistance in demanding applications. The 1″ union-end connection simplifies installation and future serviceability, while the standard threaded stem and push-down-to-close (PDTC) action ensure predictable, repeatable operation.
Key Features
- 2-way, normally open (NO) globe valve configuration
- 1″ union globe end connections for easy installation and removal
- 11.6 Cv flow coefficient for precise flow capacity matching
- Equal percentage flow characteristic for accurate modulating control
- Cast bronze body with brass trim for corrosion resistance and durability
- Standard threaded stem design
- Push-down-to-close (PDTC) actuator action
- Compatible with Johnson Controls VA/VB/VC series actuators
Application
The VG7251NT is ideal for modulating control of hot water, chilled water, and steam in commercial HVAC systems. Its equal percentage flow characteristic makes it well-suited for applications requiring precise temperature or pressure control across a wide range of operating conditions, including air handling units, fan coil units, and hydronic heating and cooling systems.
Product Specifications
- SKU: VG7251NT
- Brand: Johnson Controls
- Valve Type: Globe, 2-Way
- Valve Action: Normally Open (NO)
- Stem Action: Push Down to Close (PDTC)
- Pipe Size: 1″
- Connection Type: Union Globe
- Flow Coefficient (Cv): 11.6
- Flow Characteristic: Equal Percentage
- Body Material: Cast Bronze
- Trim Material: Brass
- Stem Type: Standard Threaded
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