Stopcock from the manufacturer TeeJet made of glass-fiber reinforced Nylon. This ball valve provides highest quality and it is loadable the pressure of 10 bar. Max. flow rate 42 l/min, wetted parts are made of glass-reinforced Polypropylene, Teflon and Viton. The ball valve can be opened with a quarter turn of handle from shutoff to full flow. Available with 3/8" or 1/2" internal thread.