JS PLASTIC COMPACT BALL VALVE&PVC OCTAGONAL BLL VALVE 1>SIZE:1/2" ~ 4'' 2>MATERIAL:PVC 3>Standard: CNS, JIS, BS, NPT, BSPT JS PLASTIC COMPACT BALL VALVE&PVC OCTAGONAL BLL VALVE WE ARE FACTORY We have been doing foreign trade business for more than 5 years.1>SIZE: 1/2" to 4" 2>THREAD END: BSPT,NPT3>MATERIAL: PVC4>PACKING:PP BAG &WHITE BOX & COLOR BOX5>COLOUR:COFFEE,WHITE,BLUE,RED,PINK,PURPLE,etc, ...