DIN Air Release Valve for water DN80 PN16 GGG50
Standard3352
Test standard:BS6755
Work temperature -10 80 For NBR
Working Pressure:PN10,PN16,PN25
Flange Type BSEN1092-2 PN10/PN16/PN25
Body Materials:Ductile iron(GGG50)
Float ball:SS304,or SS316
Coating:Blue FBE