+86 311 6603 0586
+86 136 1311 4201
+86 136 1311 4201
+86 311 6603 0586
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Wafer Butterfly Valve
Product Description
Hard Back Wafer Butterfly Valve DN50-DN350
| Specification | ||
| Nominal Pressure | 1.6 | MPa MPa MPa |
| Shell Test Pressure (Hydraulic) | 2.4 | |
| Seal Test Pressure (Hydraulic) | 1.76 | |
| Design Temperature | -10℃ ~ 100℃ | |
| Applicable Media | Water, Oil, Gas | |
| Executive Standard | ||
| Design & Manufacture | EN593 | |
| Face to Face | EN558 | |
| End Flange | EN1092-1 PN16 | |
| Inspection & Test | EN12266-1 | |
| 9 | Wormgear / Lever | DI |
| 8 | O ring | EPDM |
| 7 | Bushing | Polymer |
| 6 | Seat | EPDM/NBR/VITON |
| 5 | Disc | SS420/SS410/SS316 |
| 4 | Upper shaft | DI/CF8/CF8M/CF3040/2205 |
| 3 | Body | SS420/SS410/SS316 |
| 2 | Bottom shaft | DI |
| 1 | Name | DI |
Hard Back Wafer Butterfly Valve DN40O-DN600
| Specification | |||
| Nominal Pressure | 1.0 | ||
| Shell Test Pressure(Hydraulic) | 1.5 | MPa | |
| Seal Test Pressure(Hydraulic) | 1.1 | ||
| Design Tempreture | -10℃~100℃ | ||
| Applicable Media | Water,Oi1,Gas | ||
| Executive Standard | |||
| Design &Manufacture | API609 | ||
| Face to Face | API609 | ||
| End Flanage | ASME B16.5 Class150 | ||
| Inspection &Test | API598 | ||
| 9 | Wormgear | DI | |
| 8 | Lever | DI | |
| 7 | 0 ring | EPDM | |
| 6 | Bushing | Polymer | |
| 5 | Upper shaft | SS420/SS431/SS316 | |
| 4 | Disc | DI/CF8/CF8M/C95400/2205 | |
| 3 | Bottom shaft | SS420/SS431/SS316 | |
| 2 | Seat | EPDM/NBR/VITON | |
| 1 | Body | DI | |
| NO | Name | Material | Remarks |
Main Dimensions
Hard Back Wafer Butterfly Valve DN50-DN350
| Size | L | A | B | S | H | ISO5211 | PN10 | PN16 | 150LB | JIS 10K | ||||||||
| mm | in | Top flange | øE | øF | n-ød | øD1 | N-ød | øD1 | N-ød | øD1 | N-ød | øD1 | N-ød | |||||
| 50 | 2 | 42 | 131.5 | 71.6 | 9 | 25 | F05 | 65 | 50 | 4-8 | 125 | 4-19 | 125 | 4-19 | 120.5 | 4-18 | 120 | 4-19 |
| 65 | 2.5 | 45 | 138 | 82 | 9 | 25 | F05 | 65 | 50 | 4-8 | 145 | 4-19 | 145 | 4-19 | 139.5 | 4-18 | 140 | 4-19 |
| 80 | 3 | 45 | 152.8 | 94.5 | 9 | 25 | F05 | 65 | 50 | 4-8 | 160 | 8-19 | 160 | 8-19 | 152.5 | 4-18 | 150 | 8-19 |
| 100 | 4 | 52 | 167.5 | 107 | 11 | 28 | F07 | 90 | 70 | 4-10 | 180 | 8-19 | 180 | 8-19 | 190.5 | 8-18 | 175 | 8-19 |
| 125 | 5 | 55 | 182.5 | 124.5 | 14 | 28 | F07 | 90 | 70 | 4-10 | 210 | 8-19 | 210 | 8-19 | 216 | 8-22 | 210 | 8-23 |
| 150 | 6 | 55 | 195 | 136.5 | 14 | 28 | F07 | 90 | 70 | 4-10 | 240 | 8-23 | 240 | 8-23 | 241.5 | 8-22 | 240 | 8-23 |
| 200 | 8 | 60 | 235 | 169 | 17 | 35 | F10 | 125 | 102 | 4-12 | 295 | 8-23 | 295 | 12-23 | 298.5 | 8-22 | 290 | 12-23 |
| 250 | 10 | 66 | 267 | 207 | 22 | 40 | F10 | 125 | 102 | 4-12 | 350 | 12-23 | 355 | 12-28 | 362 | 12-26 | 355 | 12-25 |
| 300 | 12 | 77 | 313 | 236 | 22 | 40 | F10 | 125 | 102 | 4-12 | 400 | 12-23 | 410 | 12-28 | 432 | 12-26 | 400 | 16-25 |
| 350 | 14 | 77 | 336 | 265 | 22 | 40 | F10 | 125 | 102 | 4-12 | 460 | 16-22 | 470 | 16-26 | 476.3 | 12-29 | 445 | 16-25 |
Hard Back Wafer Butterfly Valve DN40O-DN600
| Size | L | A | B | ø | H | n-b | ISO5211 | PN10 | PN16 | 150LB | JIS 10K | ||||||||
| mm | in | Top flange |
øE | øF | n1-ødl | øD | n-ød | øD | n-ød | øD | n-ød | øD | n-ød | ||||||
| 400 | 16 | 86 | 392 | 318 | 33.15 | 50 | 1-10 | F14 | 175 | 140 | 4-18 | 515 | 16-26 | 525 | 16-30 | 539.8 | 16-29 | 510 | 16-27 |
| 450 | 18 | 102 | 420 | 337 | 38 | 50 | 1-10 | F14 | 175 | 140 | 4-18 | 565 | 20-26 | 585 | 20-30 | 577.9 | 16-32 | 565 | 20-27 |
| 500 | 20 | 130 | 467 | 368 | 41.15 | 60 | 1-10 | F14 | 175 | 140 | 4-18 | 620 | 20-26 | 650 | 20-33 | 635 | 20-32 | 620 | 20-27 |
| 600 | 24 | 151 | 547 | 430 | 50.65 | 70 | 1-16 | F16 | 210 | 165 | 4-22 | 725 | 20-30 | 770 | 20-36 | 749.3 | 20-35 | 730 | 24-33 |
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