Johnson Controls VG7241LT Valve

The Johnson Controls VG7241LT is a heavy-duty 3/4 inch NPT globe valve engineered for precise control in commercial HVAC systems. This 2-way normally open valve features a robust cast bronze body with durable brass trim, ensuring longevity in demanding hydronic applications. With a 7.3 Cv rating and an equal percentage flow characteristic, it provides stable modulation of hot water, chilled water, or 15 psig saturated steam. The standard threaded stem utilizes a push down to close action, making it compatible with a wide range of Johnson Controls pneumatic and electric actuators. Designed for high-performance fluid regulation, this mixing/diverting globe valve minimizes pressure drops while maintaining tight shut-off integrity across varying temperatures. Technicians rely on the VG7000 series for its reliable equal percentage flow control and its ability to handle system fluctuations without compromising thermal efficiency. Whether integrated into a new build or used as a drop-in replacement, this valve ensures consistent HVAC valve automation and peak system performance.

Key Benefits for the Contractor:

• Durable Construction: The cast bronze body and brass internals provide superior corrosion resistance and a long service life.
• Precision Flow Control: An equal percentage plug profile allows for linear heat transfer and stable control loop tuning.
• Versatile Compatibility: Fits standard 3/4 inch NPT piping and interfaces seamlessly with JCI actuators for automated building management.
• Steam Rated Performance: Rated for up to 15 psig saturated steam, providing flexibility for diverse hydronic and heating layouts.

Common Questions Regarding the VG7241LT:

What is the default position of the VG7241LT?
This is a normally open globe valve. In its de-energized or unactuated state, the valve remains open, requiring a push down to close force from the actuator to restrict or stop flow.

Can this valve be used for steam applications?
Yes, the VG7241LT is suitable for low-pressure saturated steam up to 15 psig, as well as chilled and hot water applications.

What type of actuator is required for this 3/4 inch valve?
It requires an actuator designed for Johnson Controls VG7000 valves with a standard threaded stem, ensuring sufficient stroke length for the 7.3 Cv flow capacity.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.