Size: 1/ 2" to 4" Standard: CNS, JIS, BS, Thread end: NPT, Ball Valve Plastic Ball valve PVC ball valve End Connector: socketStandard: DIN, JIS, CNS, ANSI, BSMaterial: PVCSize: 1/ 2" , 3/ 4" , 1" , 1-1/ 4" , 1-1/ 2" , 2" , 2-1/ 2" , 3" , 4 " color: yellow white blue and so on www.asiahardware.com.cn