Johnson Controls VG7251LT Valve
The Johnson Controls VG7251LT Valve is a high-performance 3/4 inch globe valve specifically engineered for regulating the flow of hot water, chilled water, or steam within complex HVACR systems. As a 2-way normally open (NO) component from the renowned VG7000 Series, this valve utilizes a push down to close action to ensure precise control and reliable shutoff. The cast bronze body and brass trim provide a rugged profile capable of withstanding pressures up to ANSI Class 250, while the 7.3 Cv equal percentage flow characteristic ensures stable modulating control and improved system energy efficiency. Designed for versatility, the standard threaded stem allows for seamless field mounting with a range of pneumatic or electric actuators, making it a staple for contractors handling commercial retrofits or new installations.
Key Benefit List:
- Precision Flow Control: Featuring an equal percentage flow characteristic, this valve excels in maintaining stable temperatures by providing superior modulating response.
- Industrial Durability: The cast bronze body and brass internals are rated for ANSI Class 250 service, ensuring long-term reliability in water and steam applications (up to 38 psig saturated steam).
- Simplified Installation: The union globe connection type and standard threaded stem facilitate rapid field assembly and actuate interchangeability without extensive downtime.
- Tight Leakage Rating: Engineered to meet stringent shutoff requirements, reducing energy waste and preventing bypass in inactive zones.
Common Questions:
- What is the maximum fluid temperature for this valve? The VG7251LT is rated for fluid temperatures ranging from 35°F to 284°F, covering most high-demand heating and cooling loops.
- Which actuators are compatible with this body? This VG7000 Series body is designed to pair with Johnson Controls VA-715x and VA-720x electric actuators, as well as V-3000 series pneumatic actuators.
- Can this be used for steam service? Yes, the brass trim and bronze construction allow for saturated steam performance up to 38 psig.
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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