Ball valve ERHARD TWIN-AIR

manualfor controlfor air

TWIN AIR three functions air valve TALIS TWIN AIR ensures air control in the network: its efficiency and robustness have been proven by field experience. TWIN AIR offers the possibility of connecting additional pipes to both degassing and ventilation outlets. Optional features such as an anti-water hammer device are offered to fit your requirements. Flanged type: DN50 up to 200 in standard, DN250 and DN300 on request Working pressure: 10 bar, 16 bar, 25 bar, 40 bar Flanges drilling according to standard EN 1092-2 and ISO 7005-2: ISO PN10 up to ISO PN40 according to working pressure.Threaded connection on large outlet: G 2 ½ for DN50 up to DN100, G 4 for DN150 and DN200 Medium Temperature: up to +70°C CHARACTERISTICS High ventilation performances – For safe pipe ventilation during the filling and draining process or in case of emergency. A reactive system ensures that the air release is in operation. Patented self-cleaning feature on the degassing system. This device works at each operation cycle and prevents the outlet from clogging to guarantee its proper working.