hat
Non: Konbinezon Air Valv, Selibatè Orifice1.Standard: Konfòm BS EN1074-4: 20002.Flange komanse fouye EN1092-23.Material: Ductile Iron4.Normal Presyon: PN10 / 165.Size: DN50, DN80
eng
Name: Combination Air Valve, Single Orifice1.Standard: Conforms to BS EN1074-4:20002.Flange drilled to EN1092-23.Material: Ductile Iron4.Normal Pressure:PN10/165.Size: DN50,DN80