Duplex Lug Type Butterfly Valve
Body: Duplex 4A, 5A, Carbon Steel, Stainless Steel, Super Duplex Stainless Steel, Hastelloy, Alloy Steel
Disc: Stainless Steel, Duplex Stainless Steel, Hastelloy, Titanium
Stem: SS316
Seat: EPDM, NBR, Viton
Shaft: SS316
Packing Seal: Graphite, PTFE
Nominal Size: DN50 to DN2000
Nominal Pressure: Class 150 to Class 600, PN10 to PN40
End Connection: Lugged
Operation: Manual, Lever Operated, Electric Actuated, Pneumatic Actuated
Face to Face Dimensions: ANSI B16.10, API 609, MSS-SP-68, ISO 5752
Flanged End Dimensions: ASME B16.5: Class 150 to Class 2500, JIS: 10K to 20K, DIN: PN10 to PN40
Dimensions                                                     Unit: mm
| Size | A | B | C | D | E | F | d | G | H | J | L | Wt(kg) | |
| DN | Inch | ||||||||||||
| 50 | 2″ | 126 | 78 | 14 | 117 | 9 | 50 | 8 | 70 | 31 | 34 | 43 | 2.8 |
| 65 | 2 1/2″ | 134 | 84 | 14 | 131 | 9 | 50 | 8 | 70 | 45 | 36 | 46 | 3.7 |
| 80 | 3″ | 138 | 92 | 14 | 176 | 9 | 50 | 8 | 70 | 64 | 36 | 46 | 5.1 |
| 100 | 4″ | 167 | 114 | 14 | 206 | 11 | 70 | 10 | 90 | 91 | 40 | 52 | 6.9 |
| 125 | 5″ | 180 | 129 | 18 | 236 | 14 | 70 | 10 | 90 | 110 | 44 | 56 | 9.3 |
| 150 | 6″ | 203 | 144 | 18 | 258 | 14 | 70 | 10 | 90 | 146 | 44 | 56 | 10.5 |
| 200 | 8″ | 228 | 179 | 25 | 321 | 17 | 102 | 12 | 125 | 193 | 50 | 60 | 17.4 |
| 250 | 10″ | 266 | 216 | 25 | 395 | 22 | 102 | 12 | 125 | 241 | 57 | 68 | 28.1 |
| 300 | 12″ | 291 | 247 | 25 | 461 | 22 | 102 | 12 | 125 | 292 | 66 | 78 | 40 |
| 350 | 14″ | 332 | 273 | 30 | 511 | 27 | 125 | 14 | 150 | 329 | 62 | 78 | 55 |
| 400 | 16″ | 363 | 317 | 30 | 580 | 27 | 125 | 14 | 150 | 376 | 84 | 102 | 85 |
| 450 | 18″ | 397 | 348 | 39 | 630 | 36 | 140 | 18 | 175 | 425 | 94 | 114 | 114 |
| 500 | 20″ | 425 | 393 | 39 | 700 | 36 | 140 | 18 | 175 | 475 | 110 | 127 | 144 |
| 600 | 24″ | 498 | 453 | 49 | 823 | 46 | 165 | 22 | 210 | 573 | 120 | 154 | 227 |
| 700 | 28″ | 626 | 531 | 90 | 928 | 63 | 254 | 18 | 300 | 674 | 54 | 165 | 342 |
| 750 | 30″ | 660 | 564 | 90 | 984 | 63 | 254 | 18 | 300 | 727 | 54 | 165 | 400 |
| 800 | 32″ | 666 | 601 | 90 | 1061 | 63 | 254 | 18 | 300 | 771 | 60 | 190 | 485 |
| 900 | 36″ | 722 | 660 | 110 | 1170 | 75 | 254 | 18 | 300 | 839 | 60 | 203 | 605 |
| 1000 | 40″ | 806 | 728 | 120 | 1290 | 84 | 298 | 22 | 350 | 939 | 60 | 216 | 776 |
| 1100 | 44″ | 826 | 771 | 140 | 1404 | 95 | 298 | 22 | 350 | 1036 | 50 | 255 | 985 |
| 1200 | 48″ | 941 | 874 | 150 | 1511 | 105 | 298 | 22 | 350 | 1137 | 62 | 276 | 1190 |
| 1400 | 56″ | 1000 | 940 | 175 | 1685 | 140 | 356 | 32 | 415 | 1351 | 62 | 279 | 1380 |
| 1600 | 64″ | 1155 | 1085 | 195 | 1930 | 160 | 356 | 32 | 415 | 1548 | 65 | 318 | 2054 |
| 1800 | 72″ | 1200 | 1170 | 195 | 2170 | 175 | 406 | 39 | 475 | 1703 | 70 | 356 | 3075 |
| 2000 | 80″ | 1363 | 1360 | 245 | 2345 | 199 | 406 | 39 | 475 | 1938 | 75 | 406 | 4500 |
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