This butterfly valve is the latest developed, in this co. and minly applicable for water works, power plant, refineryof steel works, paper-making, chemicla, food and drink etc, systems to drain water, especially for the tap water pipeline to adjust the flow.
| Valve Series | D801W | D801L | D801L2 |
| Connection Type | Wafer | Lugged | Double flange |
| Pressure rating | PN10、PN16 | ||
| Size range | DN40~DN2000 | ||
| TemperatureºC | -20~+80 | ||
| Materials | Carbon steel、 stainless steel | ||
| Seat | EPDM、PTFE | ||
| Standards | GB、ANSI | ||