The Brass Hose Barb Ball Valve Kit includes 1 5/8" heater hose shut off valve with a maximum operating pressure of 600.0. The valve is manually operated and made of high-quality materials such as stainless steel, Pex, and brass. Its exterior finish is brass, and it features a cross-linked polyethylene inlet connection type and Pex outlet connection type. This valve is designed for use in various industrial applications, providing reliable and efficient control of fluid flow. Made in the United States, this ball valve kit is a durable and reliable choice for plumbing and hydraulic systems.