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Wafer Triple Eccentric Butterfly Valve
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Wafer Triple Eccentric Butterfly Valve
Body: ASTM A216 WCB, ASTM A352 LCB, ASTM A217 WC6, ASTM A351 CF8, ASTM A351 CF8M
Disc: ASTM A216 WCB, ASTM A352 LCB, ASTM A217 WC6, ASTM A351 CF8, ASTM A351 CF8M
Stem: ASTM A276 420, 17-4PH
Gasket: Graphite
Sealing Ring: SS301+Graphite, SS304+Graphite, SS316+Graphite
Screw: ASTM A320 B8
Thrust Pad: ASTM A276 420
Pin: ASTM A194 2H
Gland: WCB, WC6, WC9, CF8
Nominal Diameter: DN80 to DN600
Nominal pressure: Class150 to Class600
End Connection: Wafer
Operation: Handwheel, Gear Operated, Electric Actuated, Pneumatic Actuated
Design and Manufacture: API609, ASME B16.34
Flanged End Connection: ANSI B16.5, B16.47
Inspection and Test: API598
Dimensions Unit: mm
Class150
| DN | A | B | N-C | D | E | F | G | H | J |
| 80 | 48 | 152.5 | 4-19 | 127 | 215 | – | 195 | 45 | 152 |
| 100 | 54 | 190.5 | 4-19 | 157 | 230 | – | 195 | 45 | 152 |
| 125 | 56 | 216 | 4-22 | 196 | 246 | – | 195 | 45 | 152 |
| 150 | 57 | 241.5 | 4-22 | 216 | 279 | 155 | 281 | 66 | 305 |
| 200 | 64 | 298.5 | 4-22 | 270 | 350 | 200 | 281 | 66 | 305 |
| 250 | 71 | 362 | 4-25 | 324 | 383 | 231 | 315 | 78 | 305 |
| 300 | 81 | 432 | 4-25 | 381 | 414 | 262 | 325 | 120 | 401 |
| 350 | 92 | 476 | 4-29 | 413 | 470 | 297 | 325 | 120 | 401 |
| 400 | 102 | 540 | 4-29 | 470 | 531 | 330 | 365 | 146 | 401 |
| 450 | 114 | 578 | 4-32 | 533 | 564 | 368 | 365 | 146 | 401 |
| 500 | 127 | 635 | 4-32 | 584 | 597 | 404 | 365 | 146 | 401 |
| 600 | 154 | 749.5 | 4-35 | 692 | 676 | 472 | 525 | 305 | 401 |