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: U-PVC

5) Colors: Many colors available for choice

6) Acid & alkaline resistance; Withstand high water pressure, high temperature; Anti-corruption; Environment-friendly