China Round Ball Valve Square Ball Valve One Direction Ball Valve, Find details about China Round Ball Valve, Ball Valve from Round Ball Valve Square Ball Valve One Direction Ball Valve
| Round ball valve | Square ball valve | Three way ball valve | Flange hole pitch |
| 2" | 2" | 2" | 125 |
| 2.5" | 2.5" | 2.5" | 145 |
| 3" | 3" | 3" | 160 |
| 4" | 4" | 4" | 180 |
| 6" | 6" | 240 |