SWING CHECK VALVES – Art 405: Brass swing check valve, heavy type, PN20, with Neoprene seatrastelli2024-12-04T14:01:47+00:00 Project Description SWING CHECK VALVES – Art 4051/2″ – 6″ Brass swing check valve, heavy type, Neoprene rubber disc DOWNLOAD TECHNICAL DATA SHEET Art Ø PN 405015 1/2″ 20 20 140 405020 3/4″ 20 12 84 405025 1″ 20 10 50 405032 1″1/4 20 10 50 405040 1″1/2 20 6 30 405050 2″ 20 4 20 405065 2″1/2 20 – 14 405080 3″ 20 – 8 405100 4″ 20 – 5 405125 5″ 10 – – 405150 6″ 10 – –