Johnson Controls VG18A5MW Valve

The Johnson Controls VG18A5MW is a genuine 3-way flanged ball valve engineered for precise hydronic flow control in commercial HVAC systems. Featuring a 4-inch ASME Class 150 flanged connection, 185 Cv flow coefficient, and equal percentage flow characteristic, this valve is designed to deliver accurate modulation in chilled water, hot water, and condenser water applications. The forged brass body combined with stainless steel trim provides excellent corrosion resistance, durability, and dependable performance in demanding building automation systems. As a genuine Johnson Controls OEM valve, the VG18A5MW is designed to integrate with compatible electric or pneumatic actuators, providing smooth valve modulation and reliable control of large-volume water systems. HVAC contractors and facility engineers rely on this valve to maintain system efficiency, stable temperature control, and long-term operational reliability.

Key Benefits

• Genuine Johnson Controls OEM Valve for dependable performance and compatibility.
• 4-Inch ASME Class 150 Flanged Connections simplify installation in commercial piping systems.
• 185 Cv Flow Coefficient supports high-capacity hydronic applications.
• Equal Percentage Flow Characteristic delivers precise modulating control throughout the valve stroke.
• Forged Brass Body with Stainless Steel Trim provides excellent strength and corrosion resistance.
• Designed for Building Automation Systems controlling chilled water, hot water, and condenser water loops.

Common Questions

Q: What type of valve is the Johnson Controls VG18A5MW?
A: It is a 3-way equal percentage flanged ball valve designed for commercial HVAC hydronic control systems.

Q: What are the connection and pressure ratings?
A: The valve features 4-inch ASME Class 150 flanged connections for commercial piping installations.

Q: What is the Cv rating?
A: The valve has a 185 Cv flow coefficient, making it suitable for high-flow HVAC applications.

Q: How do I verify compatibility?
A: Confirm the valve size, flow characteristic, pressure class, actuator compatibility, and application requirements with your equipment specifications before ordering.

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.

VG18A5MW is the cross for VG2831VN 

This item is not eligible for free shipping and must be shipped via trucking. Please contact us for a freight quote.