Johnson Controls VG1241DP Valve

The Johnson Controls VG1241DP Valve is a high-performance 1-1/4 inch NPT two-way ball valve engineered for precise control in commercial HVACR systems. Built with a rugged forged brass body and plated brass trim, this valve is designed to regulate the flow of hot water, chilled water, and 50/50 glycol solutions. The integrated Amodel flow characterization disk ensures a true equal percentage flow characteristic, providing linear control response and high rangeability that matches traditional globe valve performance without the bulk. With an 18.7 Cv rating, it excels in high-demand applications where maintaining consistent temperature control is critical. This maintenance-free design features dual EPDM stem seals and 15% graphite-filled PTFE seats, ensuring leak-free operation over a 200,000-cycle life expectancy. Field-mountable with VA9104, M9106, or VA9203 series actuators, the VG1241DP offers contractors a reliable, high-pressure rated solution for modern building automation upgrades and new installations.

• Precise Flow Control: The internal characterization disk eliminates the need for pipe reducers by providing accurate equal percentage flow.
• High-Durability Construction: A forged brass body and plated trim provide the mechanical strength needed for 580 psig static pressure environments.
• Reduced Maintenance: The maintenance-free design utilizes graphite-reinforced PTFE seats that resist scoring from piping debris and iron-oxide.
• Flexible Actuation: Easily pairs with a variety of Johnson Controls non-spring and spring-return actuators for on/off or proportional control.

• What is the maximum operating temperature for this valve? This plated brass trim model is rated for fluid temperatures ranging from 23?F to 203?F. For steam applications, please consult our team regarding stainless steel trim alternatives.
• Does this valve support bidirectional flow? While physically possible, optimal control performance is achieved when the flow enters through Port A, where the characterization disk is located.
• Can this be used with glycol systems? Yes, it is fully compatible with up to 50% glycol mixtures, making it ideal for chilled water and hydronic heating loops.

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.