Johnson Controls VG7243LT+3008E Valve Assembly

The Johnson Controls VG7243LT+3008E Valve Assembly is a high-performance 3/4 inch NPT 2-way normally open globe valve designed for demanding HVACR control applications. This assembly features a durable cast bronze body with stainless steel trim, ensuring superior resistance to corrosion and wear when managing hot water, chilled water, or saturated steam. With a 7.3 Cv rating and equal percentage flow characteristics, it provides precise modulating control for consistent thermal management.

The unit is powered by a reliable V-3000 series pneumatic actuator, featuring an exposed spring return mechanism and a 9-13 PSI spring range. This setup ensures the valve defaults to the open position upon loss of signal, providing a critical fail-safe for system protection. Built to ANSI Class 250 standards, this VG7000 series assembly is a go-to for technicians requiring a robust solution for high-pressure environments and steam applications up to 100 psig.

Key Benefits

• Enhanced Durability: The stainless steel trim significantly extends service life in steam and high-temperature water systems.
• Precise Modulation: Equal percentage flow design allows for stable and accurate control through the entire stroke.
• Fail-Safe Operation: The normally open configuration ensures continuous flow if pneumatic pressure is interrupted.
• Leak-Resistant Design: Equipped with spring-loaded PTFE V-ring packing to maintain a tight seal and minimize maintenance requirements.

Common Questions

Can this valve be used for steam applications?
Yes, the VG7243LT+3008E is designed with stainless steel trim specifically to handle saturated steam up to 100 psig.

What is the function of the 9-13 PSI spring range?
This range defines the pressure required to move the actuator. The 9-13 PSI range is standard for many building automation systems to ensure proper sequencing and shutoff force.

Does this assembly require a separate mounting kit?
This is a factory-assembled unit where the V-3000 pneumatic actuator is already mounted to the 3/4" bronze valve body, simplifying field installation for contractors.

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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.