Johnson Controls VG7241ST+7150G 2-Inch 2-Way Globe Valve with Non-Spring Return Electric Actuator 46 Cv 24V

The Johnson Controls VG7241ST+7150G is a factory-assembled combination of a VG7241ST 2-inch two-way bronze globe valve body paired with a VA-7150G non-spring return (NSR) electric actuator. Engineered for precise flow control of hot water, chilled water, and steam in commercial and industrial HVAC applications, this assembly delivers reliable, incremental modulating control at 24V AC.

Valve Body — VG7241ST:

• Series: VG7000 Series Bronze Trim Globe Valve
• Configuration: 2-Way, Normally Open
• Pipe Size: 2-inch NPT
• Flow Coefficient (Cv): 46.2
• Flow Characteristic: Equal percentage
• Body Material: Cast bronze with brass trim
• Maximum Recommended Pressure Drop (Water): 30 psid for 2-inch valves
• Media Temperature Range: Water: 35°F to 248°F (2°C to 120°C); Steam: maximum 338°F (170°C)
• Connection: NPT threaded
• Complies with: ANSI Class 250 pressure/temperature standard

Actuator — VA-7150G:

• Type: Non-Spring Return (NSR) electric actuator
• Control Signal: Incremental (floating / three-wire) control
• Supply Voltage: 24V AC, 50/60 Hz
• Fail Mode: Non-spring return — valve remains in last position on power loss
• Close-off Pressure: 90 psid (as indicated by the 90# designation)
• Mounting: Factory-mounted and pre-assembled

Key Features:

• Factory-assembled valve and actuator combination for easy installation
• Designed to regulate hot water, chilled water, 50/50 glycol solutions, and steam in HVAC systems
• Non-spring return design holds last position during power interruption
• Incremental (floating) control compatible with standard HVAC controllers
• Globe valve design provides stable, repeatable flow control
• Available for both electric and pneumatic actuator configurations

The VG7241ST+7150G is ideal for air handling units, fan coil units, heat exchangers, and other commercial HVAC terminal equipment requiring dependable two-way modulating control.