Johnson Controls VG7241GT+71CHGA Globe Valve Assembly with Electric Actuator - 1/2

The Johnson Controls VG7241GT+71CHGA is a 1/2-inch two-way bronze globe valve assembly with an integrated VA7810-HGA-2 non-spring return electric actuator, designed for precise control of hot water, chilled water, 50/50 glycol solutions, and steam in HVAC systems.

Valve Specifications:

• Port Size: 1/2 inch NPT threaded connections
• Flow Coefficient (Cv): 4.6
• Configuration: Two-way, push-down-to-close, normally open
• Body Material: Cast bronze construction with brass trim
• Stem: Stainless steel for corrosion resistance
• Close-off Pressure: 345 psig
• Flow Characteristic: Equal percentage
• Temperature Range: 35°F to 248°F (2°C to 120°C)

VA7810-HGA-2 Actuator Features:

• Power: 24V AC operation
• Control Type: Field-selectable proportional (0-10 VDC, 2-10 VDC, 0/4-20mA), floating (3-point), or two-position on/off control
• Output Force: 180 lb-in torque with 1000N linear thrust
• Non-spring return design for fail-in-place operation
• Self-calibrating with automatic stroke adjustment
• Includes manual override for commissioning and service
• IP54 rated enclosure for environmental protection
• Built-in stroke position indicator and status LED
• 48-inch integral cable with colored conductors
• Brushless motor for energy efficiency and long life

This factory-assembled valve and actuator combination features Johnson Controls' proprietary Ring Pack packing system for industry-leading reliability and operating life. The direct-coupled mounting design allows for easy field retrofit and actuator interchangeability. Each valve is factory tested for tight shutoff to ensure energy conservation and occupant comfort in commercial HVAC applications.