Description
Duplex Lug Butterfly Valve
Body: Duplex Stainless Steel (A995 1B, A995Â 2A, A995 3A, A995 4A, A890Â 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 DN300
Nominal Pressure: PN10, PN16, PN40, Class150, Class300, Class600
Dimensions
PN10Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Unit: mm
| DN | L | H1 | H2 | H3 | b | n-M | Ñ„C |
| 50 | 43 | 161 | 80 | 32 | 3 | 4-M16 | 50 |
| 65 | 46 | 175 | 89 | 32 | 3 | 4-M16 | 50 |
| 80 | 46 | 181 | 95 | 32 | 3 | 8-M16 | 50 |
| 100 | 52 | 200 | 114 | 32 | 5 | 8-M16 | 70 |
| 125 | 56 | 213 | 127 | 32 | 5 | 8-M16 | 70 |
| 150 | 56 | 226 | 139 | 32 | 5 | 8-M20 | 70 |
| 200 | 60 | 260 | 175 | 40 | 5 | 12-M20 | 102 |
| 250 | 68 | 292 | 203 | 40 | 8 | 12-M24 | 102 |
| 300 | 78 | 337 | 242 | 40 | 8 | 12-M24 | 102 |
