The Honeywell VRN2GR3D2D/M is a Modulating Flow Control Valve (PICV) with a 2-1/2 inch NPT connection, designed for precise flow regulation in HVAC systems. This valve supports a flow rate of 30 GPM, making it ideal for larger heating and cooling applications. Constructed from high-quality materials, it ensures durability and reliability under varying pressure conditions. The valve's design meets industry standards, providing a secure and efficient solution for temperature control. Perfect for both commercial and residential installations, it enhances system performance and energy efficiency.