This Johnson Controls product is a 1.25-inch NPT two-way valve with an enclosed design. It has a Cv of 18.5 and can operate within a pressure range of 3-6 pounds. The valve is designed to control the flow of liquids or gases in various industrial applications. Its sturdy construction ensures durability and reliability, while its compact size makes it easy to install in tight spaces. This valve is ideal for use in HVAC systems, process control, and other industrial applications that require precise flow control.