Johnson Controls VG1245DP Valve

The Johnson Controls VG1245DP is a high-performance 1 1/4" NPT two-way ball valve engineered for precise modulation in commercial HVAC systems. Featuring a robust forged brass body and stainless steel trim, this valve is designed to handle chilled water, hot water, and 50/50 glycol solutions, as well as 15 psig saturated steam. The integrated Amodel flow characterization disk ensures an equal percentage flow characteristic, providing linear heat output and superior temperature stability compared to standard ball valves. With a 18.7 Cv rating and a 500:1 rangeability, it delivers accurate control even under low-load conditions. The blowout-proof stem and dual EPDM stem seals are tested to withstand over 200,000 cycles, ensuring long-term reliability in iron-oxide contaminated environments. This maintenance-free VG1000 series valve is compatible with VA9104, VA9203, and VA9208 series actuators, making it a versatile choice for both factory and field-mounted applications requiring a 200 psi close-off pressure rating.

• Equal Percentage Flow Control: The characterised ball valve design prevents hunting and ensures stable discharge temperatures.
• Steam-Rated Durability: Stainless steel ball and stem construction allow for service in low-pressure steam up to 15 psig.
• High Close-Off Pressure: Achieve a tight shut-off with a 200 psid close-off rating, preventing ghost flows and energy waste.
• Serviceable Design: Compact footprint simplifies installation in tight mechanical rooms and fits standard 1 1/4" NPT threading.

Is the VG1245DP suitable for potable water systems?
No, this valve is specifically designed for closed-loop HVAC systems and is not rated for potable water or human consumption.

Can I mount any actuator to this valve body?
The VG1245DP is designed for direct mounting to Johnson Controls electric actuators including the VA9104, VA9300, and VA9200 series. Ensure your actuator torque meets the requirements for a 1-1/4" valve.

Does this valve require regular packing adjustments?
No, the VG1000 series utilizes a double O-ring stem seal design that is maintenance-free and rated for over 200,000 full-stroke cycles.

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.