VG7441ST+823C01 Johnson Controls Valve / Actuator

Overview

The Johnson Controls VG7441ST+823C01 is a 2-inch, 2-way normally closed pneumatic globe valve and actuator assembly designed to regulate fluid flow in commercial HVAC systems. This assembly features a durable cast bronze body with brass trim and is paired with a compact pneumatic spring return actuator for reliable, fail-safe operation.

Features

• Normally closed configuration providing safe positioning upon loss of air pressure
• Long-life replaceable ring packing that increases serviceability and extends valve lifespan
• Factory-tested design ensuring tight shut-off and precise control
• High-quality cast bronze construction with robust internal trim

Specifications

• Valve Size: 2 inches
• Connection: NPT threaded
• Flow Coefficient: 46.2 Cv
• Configuration: 2-way normally closed
• Actuator Type: Pneumatic spring return (3-7 psi operating range)
• Body Material: Cast bronze with brass trim

Applications

• Control of hot water, chilled water, and water/glycol solutions in HVAC systems
• Low-pressure saturated steam applications up to 15 psig
• Automated temperature and flow modulation in building automation systems