Single orifice otomatis Air Valves, Utas Akhir, UL FM persetujuan
Jeneng: Single orifice otomatis Air Valve s, Utas Akhir, UL FM persetujuan
1.Standard: Conforms to BS EN1074-4:2000
2.NPT/BSP Threaded end
3.Material: Ductile Iron
4.Normal Pressure:PN10/16/Class 125
5.Size: 1/2″-1″