Description

Duplex Wafer Butterfly Valve

Body: Duplex Stainless Steel (A995 1B, A995 2A, A995 3A, A995 4A, A890 1C, A995 5A)

Disc: Duplex Stainless Steel (A995 1B, A995 2A, A995 3A, A995 4A, A890 1C, A995 5A)

Stem: Stainless Steel

Seat: EPDM

Seal: Graphite, PTFE

Shaft: Stainless Steel

Nominal Size: DN50 to DN200

Nominal Pressure: PN10 to PN64, Class150 to Class1500

Dimensions

PN16                                                                                Unit: mm

DN A B фD n- фd
40 131 65 98.5 4-ф16
50 161 67 120.6 4-ф19
65 175 75 139.7 4-ф19
80 181 96 152.4 4-ф19
100 200 114 190.5 8-ф19
125 213 129 215.9 8-ф22.4
150 225 144 241.3 8-ф22.4
200 260 167 298.4 8-ф22.4