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 |