Johnson Controls VG7243LT Valve
Technicians looking for a high-performance solution for hydronic and steam control will find the Johnson Controls VG7243LT Valve to be a reliable choice for HVACR system demand. This 2-way normally open globe valve features a 3/4" NPT connection and is built with a rugged cast bronze body and stainless steel trim to handle rigorous fluid service. With a 7.3 Cv and equal percentage flow characteristic, it provides precise modulation for hot water, chilled water, or steam applications up to 100 psi. The VG7243LT is designed for a push down to close action and is compatible with VG7000 series actuators, including the M9000 and pneumatic options. It supports a safe working water pressure of 308 psi and can withstand fluid temperatures up to 248°F. The ANSI Class 250 rating and PTFE packing ensure a tight close-off and corrosion resistant performance in demanding commercial environments.
Key Benefits- Superior Durability: Engineered with a cast bronze body and stainless steel stem and seat to resist wear in steam and water applications.
- Precise Control: The equal percentage flow design ensures stable proportional control across the entire stroke, preventing hunting in HVAC systems.
- High Pressure Rating: Rated for ANSI Class 250, providing reliable tight shut-off in high-pressure hydronic loops.
- Standardized Fit: The standard threaded stem allows for seamless field assembly with a wide range of VA-7150 or pneumatic actuators.
- Maintenance-Friendly: Features spring-loaded PTFE packing for a long-lasting seal and reduced maintenance requirements.
What is the maximum close-off pressure for this valve?
The VG7243LT is typically rated for a close-off pressure of up to 177 psi depending on the specific actuator used, ensuring it stays closed against system pump head.
Is this valve suitable for glycol systems?
Yes, this globe valve is compatible with water-glycol solutions up to a 50% concentration, making it ideal for freeze-protection loops.
Does this include the actuator?
No, this is the valve body only. You must pair it with a compatible VG7000 series actuator based on your control signal requirements.
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.
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