2017 wholesale price Automatic Air Vent Valve - Landing Fire Hydrants – Kingnor

1.Standard: Conforms to GB/DIN
2.Flange drilled to BS EN1092-2/ANSI/BS10 T/D T/E
3.Material: Cast Iron/Ductile Iron
4.Normal Pressure: 1.6MPA
5.Size: DN100, DN150