Description
Johnson Controls VG7251ET Globe Valve Overview
The Johnson Controls VG7251ET is a 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 lasting durability and corrosion resistance in demanding heating and cooling applications. The union globe configuration simplifies installation and in-line servicing without disturbing adjacent piping.
Key Features
- 2-way, normally open (N.O.) configuration for reliable fail-safe operation
- 1/2″ pipe size with union globe end connections for easy installation and removal
- 1.8 Cv flow coefficient with equal percentage flow characteristic for accurate modulating control
- Cast bronze body with brass trim for superior corrosion resistance and long service life
- Standard threaded stem design for compatibility with a wide range of Johnson Controls actuators
- Push-down-to-close (PDC) stem action for predictable, repeatable valve positioning
Application
The VG7251ET is ideal for use in hydronic heating and cooling coil control, fan coil units, unit ventilators, and other commercial HVAC terminal equipment. The equal percentage flow characteristic makes it well suited for modulating control applications where precise regulation of water or glycol solutions is required. Pair with a compatible Johnson Controls electric or pneumatic actuator for a complete control assembly.
Specifications
- Brand: Johnson Controls
- SKU / Part Number: VG7251ET
- Valve Type: Globe, 2-Way
- Fail Position: Normally Open (N.O.)
- Pipe Size: 1/2″
- End Connection: Union Globe
- Flow Coefficient (Cv): 1.8
- Flow Characteristic: Equal Percentage
- Body Material: Cast Bronze
- Trim Material: Brass
- Stem Type: Standard Threaded Stem
- Stem Action: Push Down to Close (PDC)
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