VG7441CT+3008E Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7441CT+3008E is a 1/2-inch, 2-way, normally closed globe control valve assembly paired with a V-3000 pneumatic actuator featuring a 9-13 psig spring range. Designed for precise modulation in commercial HVAC systems, this valve regulates the flow of hot water, chilled water, 50/50 glycol solutions, and low-pressure steam to ensure accurate temperature and environmental control.

Features

• Push-down-to-open, normally closed configuration for fail-safe application
• Exposed V-3000-8012 pneumatic actuator with a rugged die-cast enclosure
• Standard threaded stem with an 8 square inch effective diaphragm area
• Durable cast bronze body equipped with reliable brass trim and stem
• Factory-tested design built for long operational longevity and serviceability

Specifications

• Valve Size: 1/2 inch
• Connection Type: National Pipe Thread (NPT)
• Flow Capacity (Cv): 0.73
• Spring Range: 9 to 13 psig
• Maximum Static Pressure: ANSI Class 250 (up to 400 psi for water)
• Saturated Steam Pressure: Up to 35 psig
• Fluid Temperature Range: 35 to 284 degrees Fahrenheit (2 to 140 degrees Celsius)

Applications

• Commercial HVAC and building automation systems
• Air handling units and fan coil units
• Hydronic heating and cooling systems requiring precise modulation
• Low-pressure steam control loops and district energy systems