Description
Valvola di ritegno “Europa” Filettata
Threaded Check valve
Clapet anti-retour taraudée
Válvula de rentención roscada
Norme di riferimento/Reference standards
Filetti/threads UNI EN ISO 10226,
BS 21, AS 1722-1 ANSI/ASME B1.20.1
Prove/Tests:
ISO 3126, ISO1167
Idoneità al contatto con acqua potabile/Regulations for drinking water
DM 23/04/2009 – DM 174 del 6/04/2004 (ex DM 21/3/73).
Reg. UE n° 10/2011
