Johnson Controls VG7241PT+3003E Valve Assembly

The Johnson Controls VG7241PT+3003E is a high-performance 1 1/4" NPT valve assembly engineered for precise control of hot water, chilled water, and saturated steam in commercial HVACR systems. This 2-way normally open globe valve features a robust cast bronze body and brass trim, ensuring reliable operation across a fluid temperature range of 35 to 284°F. Designed with an 18.5 Cv equal percentage flow characteristic, it provides stable modulating control even under varying pressure drops. The unit is powered by an enclosed pneumatic actuator with a 9-13 PSI spring range, offering a dependable spring return failsafe that drives the valve to the open position upon loss of pilot air pressure. Built to meet ASME B16.15 Class 250 standards, this assembly is a preferred choice for contractors requiring a VG7000 series assembly that balances durability with high flow capacity for demanding mechanical room environments.

Key Benefits

• Optimized Flow Control: The equal percentage flow curve ensures high rangeability and precise temperature regulation in modulating applications.
• Steam Compatibility: Specifically rated for saturated steam up to 38 psig, making it suitable for heating coils and humidification systems.
• Maintenance-Friendly Design: Features a standard bonnet and stem for easy field mounting and compatibility with various air connections.
• High Close-Off Performance: The pneumatic actuator provides consistent force to maintain tight shut-off, reducing energy waste and preventing leakage.
• Long-Term Reliability: Tested for over one million cycles with a replaceable ring packing design to extend the service life of the valve body.

Common Questions

Is this valve suitable for steam applications?
Yes, the VG7241PT+3003E is rated for saturated steam up to 38 psig and fluid temperatures up to 284°F, provided it is installed in an upright position according to manufacturer specifications.

What is the failsafe position for this assembly?
This is a normally open (Push-Down-to-Close) assembly. Upon loss of air pressure, the 9-13 PSI spring will return the valve to the fully open position.

Can the actuator be replaced in the field?
Yes, the standardized VG7000 series bonnet design allows for the actuator to be removed or replaced without removing the valve body from the piping system.

This item is not eligible for free shipping.

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.