This 2-inch two-way normally open valve has a flow capacity of 46 Cv and operates within a pressure range of 4-8 pounds. It comes with an enclosure for added protection and is manufactured by Johnson Controls, a trusted name in the HVAC industry. The VG7241ST+3003D model is designed to meet the needs of HVAC service technicians, providing reliable and efficient performance for a variety of applications. With its high flow capacity and durable construction, this valve is an excellent choice for any HVAC system.