IMPA Code 750702 MARINE CAST STEEL GLOBE AIR VALVE, FLANGED END, JIS F7340, 46KGF/CM2, 40 MM | (2016-6)
IMPA Code 750718 MARINE CAST STEEL ANGLE AIR VALVE, FLANGED END, JIS F7475, 46KGF/CM2, 50 MM | 30K 40A Quoted. (2019-1)