Technical characteristics:
body, bonnet: ductile iron EN-GJS-500-7
ball float: EPDM/alluminium
gasket: EPDM
bolts, washers: carbon steel/stainless steel A304
working pressure PN16
flanges drilled acc. PN10/16, starting from DN200 - PN10
correspond to the standards: DIN2533, DIN3202- F6