+86 311 6603 0586
+86 136 1311 4201
+86 136 1311 4201
+86 311 6603 0586
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Flange Butterfly Valve
Product Description
Soft Back Flange Butterfly Valve DN50-DN600
| Specification | ||||||||||
| Nominal Pressure | 1.6 | MPa | ||||||||
| Shell Test Pressure(Hydraulic) | 2.4 | |||||||||
| Seal Test Pressure(Hydraulic) | 1.76 | |||||||||
| Design Tempreture | -10℃~ 100℃ | |||||||||
| Applicable Media | Water,Oil,Gas | |||||||||
| Executive Standard | ||||||||||
| Design &Manufacture | API609 | |||||||||
| Face to Face | API609 | |||||||||
| End Flanage | EN1092-1 PN16 | |||||||||
| Inspection &Test | API598 | |||||||||
| 9 | Wormgear | DI | |||
| 8 | Lever | DI | |||
| 7 | 0 ring | EPDM | |||
| 6 | Bushing | Polymer | |||
| 5 | Seat | NBR/EPDM/Viton | |||
| 4 | Upper shaft | SS420/SS431/SS316 | |||
| 3 | Disc | DI/CF8/CF8M/C95400/2205 | |||
| 2 | Bottom shaft | SS420/SS431/SS316 | |||
| 1 | Body | DI | |||
| NO | Name | Material | Remarks | ||
Main Dimensions
| SIZE | A | B | L | PN10 | PN16 | 150LB | øE | øF | n-ød1 | H | S | ||||||||||||
| øD | øD1 | N-ød | øD | øD1 | N-ød | øD | øD1 | N-ød | |||||||||||||||
| DN50 | 130 | 83 | 108 | 165 | 125 | 4-ø19 | 165 | 125 | 4-ø19 | 150 | 120.7 | 4-19 | 65 | 50 | 4-08 | 25 | 9 | ||||||
| DN65 | 140 | 93 | 112 | 185 | 145 | 4-ø19 | 185 | 145 | 4-ø19 | 180 | 139.7 | 4-19 | 65 | 50 | 4-x8 | 25 | 9 | ||||||
| DN80 | 149 | 100 | 114 | 200 | 160 | 8-ø19 | 200 | 160 | 8-ø19 | 190 | 152.4 | 4-19 | 65 | 50 | 4-ø8 | 25 | 9 | ||||||
| DN100 | 156 | 110 | 127 | 220 | 180 | 8-ø19 | 220 | 180 | 8-ø19 | 230 | 90.5 | 8-19 | 90 | 70 | 4-ø10 | 28 | 11 | ||||||
| DN125 | 177 | 125 | 140 | 250 | 210 | 8-ø19 | 250 | 210 | 8-ø19 | 255 | 215.9 | 8-22 | 90 | 70 | 4-x10 | 28 | 14 | ||||||
| DN150 | 200 | 143 | 140 | 285 | 240 | 8-×23 | 285 | 240 | 8-×23 | 280 | 241.5 | 8-22 | 90 | 70 | 4-x10 | 28 | 14 | ||||||
| DN200 | 225 | 170 | 152 | 340 | 295 | 8-×23 | 340 | 295 | 12-ø23 | 345 | 298.5 | 8-22 | 125 | 102 | 4-x12 | 35 | 17 | ||||||
| DN250 | 280 | 203 | 165 | 395 | 350 | 12-ø23 | 405 | 355 | 12-ø28 | 405 | 362 | 12-26 | 125 | 102 | 4-ø12 | 40 | 22 | ||||||
| DN300 | 309 | 230 | 178 | 445 | 400 | 12-ø23 | 460 | 410 | 12-×28 | 485 | 431.8 | 12-26 | 125 | 102 | 4-12 | 40 | 22 | ||||||
| DN350 | 325 | 260 | 190 | 505 | 460 | 16-ø23 | 520 | 470 | 16-ø28 | 535 | 476.3 | 12-29 | 125 | 102 | 4-ø12 | 40 | 22 | ||||||
| DN400 | 371 | 290 | 216 | 565 | 515 | 16-ø28 | 580 | 525 | 16-ø31 | 595 | 539.8 | 16-29 | 175 | 140 | 4-x18 | 50 | 27 | ||||||
| DN450 | 392 | 330 | 222 | 615 | 565 | 20-ø28 | 640 | 585 | 20-ø31 | 635 | 577.9 | 16-32 | 175 | 140 | 4-ø18 | 55 | 27 | ||||||
| DN500 | 431 | 358 | 229 | 670 | 620 | 20-ø28 | 715 | 650 | 20-ø34 | 700 | 635 | 20-32 | 175 | 140 | 4-ø18 | 65 | 32 | ||||||
| DN600 | 505 | 435 | 267 | 780 | 725 | 20-31 | 840 | 770 | 20-ø37 | 815 | 749.5 | 20-35 | 210 | 165 | 4-×22 | 70 | 36 | ||||||
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