1、BRASS CONSTRUCTION: Made of premium brass, this concealed water valve is sturdy, pressure resistant, and erosion resistant, ensuring long lasting durability. 2、VALVE SIZE: Features a 1/2in female NPT thread x 1/2in female NPT thread interface size for seamless installation and compatibility with various plumbing systems. 3、CONTROL WATER FLOW: Easily control and shut off the flow of water in household pipes with this brass water valve, providing convenience and peace of mind. 4、SIMPLE OPERATION: The brass mechanical mechanism of this valve allows for easy and uncomplicated operation, ensuring smoothly and efficient functionality. 5、EASY TO INSTALL: Standard size make the water valve easy to install on your water systems, ideal replacement for the old or damaged parts for optimal performance.