Art 1602 Valvola di ritegno a clapet con corpo in bronzo, cappello ottone, sede metallica, estremità filettate femmina, serie PN 16
Art 1607 Valvola di ritegno a clapet con corpo in bronzo, cappello ottone, sede gomma, estremità filettate femmina, serie PN 16
Art. 1602/16 e Art. 1607/18, valvole come sopra ma a flange UNI PN 16
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Art 1602 Swing check valve with body in bronze RG 5, Brass OT 58 cap, metal disc, female screwed ends, series PN 16
Art 1602s300 Swing check valve union cap metal disc series 300 lbs.
Art 1607 Swing check valve with body in bronze RG 5, Brass OT 58 cap, rubber disc, female screwed ends, series PN 16
Art 1602s300 Swing check valve union cap rubber disc series 300 lbs.
Art. 1602/16 and Art. 1607/16 valves as above but flanged ends DIN PN 16
