... (plastic ball valve, ball valve, PVC valve, check valve, water valve) description:1)Material: Good quality, new material of PVC2)Size: 1/2'',3 ... /4'',1'',1--1/2'',2'',3'',3--1/2'',4''3)Many color available you can choice, for example, grey, blue, white and etc.4)Connector ...