NO 341 – ISO/EN U12 union taper seat F x M Material: malleable iron, black or hot dipped galvanized Thread: ISO 7-1 Working pressure: max. PN 25 (-20 °C to +120 °C) Available options Available Options: You may also like… Select optionsThreaded flange EN 1092-1 Typ 13 (DIN 2566) Choose optionBrass ball valve with female thread Choose optionPipe nipple, taper thread both ends No. 23 – 2 1/2″ to 6″ Choose optionNeo-Fermit Universal