This Weil-McLain Manual Control Valve is designed for precise regulation of fluid flow in heating, ventilation, and air conditioning (HVAC) systems. With a diameter of 2-1/2 inches, it provides an optimal balance between control precision and flow capacity. The valve features a manual control mechanism, allowing users to adjust the flow rate according to their specific needs. Constructed from high-quality materials, this valve ensures durability and reliable performance under various operating conditions. It is compatible with a wide range of Weil-McLain HVAC systems, making it a versatile component for system maintenance or upgrades.