BUTTERFLY VALVES – Art 267: Ductile iron butterfly valve, wafer type, PN16rastelli2022-08-31T12:12:21+00:00 Project Description BUTTERFLY VALVES – Art 267DN 40 – 200 Ductile iron butterfly valve, wafer type download technical data sheet Art Ø PN 267040 40 16 – – 267050 50 16 – – 267065 65 16 – – 267080 80 16 – – 267100 100 16 – – 267125 125 16 – – 267150 150 16 – – 267200 200 16 – –