PVC single union ball valve, size 1/2''-4''

PVC single union ball valve 

1)diameter: 1/2",3/4",1",1-1/4",1-1/2",2",2-1/2",3",4"

2) standard: BS,ANSI,DIN,JIS 

3) with socket and threaded end

4) material: high quality PVC

5) colors: many colors available for choice

6) acid & alkali resistance; withstand high water pressure, high temperature; anti-corruption; environment-friendly