Ductile iron DIN3352 flanged Single Orifice automatic Air Release Valve
Design standard:DIN3352
Test standard:BS6755
Working Pressure:PN10/16
Work temperature:0-80°
Flange:EN1092 PN10/16
Size:DN50,DN65,DN80,DN100
Valve body:Ductile iron(GGG50)
Connect:flanged