HEAVY DUTY
Butterfly Valve
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Lever Operated Butterfly Valve
wafer
PN10 / PN16 / Class 125/150 / Class 150
GGG50
DN40-DN400
Customized Components Supported
Professional OEM/ODM services for valve components. We manufacture according to your technical drawings and material requirements with high precision.
Technical Drawing
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Dimensions & Tolerance
| DN | L | H1 | H2 | H3 | Flange Type. | K | F | d | N-d1 | I |
|---|---|---|---|---|---|---|---|---|---|---|
| DN40 | 33 | 128 | 65 | 29 | F05 | 65 | 50 | 35.5 | 4-8 | 9*9 |
| DN50 | 43 | 129 | 75 | 29 | F05 | 65 | 50 | 35.5 | 4-8 | 9*9 |
| DN65 | 46 | 136 | 82 | 29 | F05 | 65 | 50 | 35.5 | 4-8 | 9*9 |
| DN80 | 46 | 153 | 99 | 29 | F05 | 65 | 50 | 35.5 | 4-8 | 9*9 |
| DN100 | 52 | 171 | 110 | 29 | F07 | 90 | 70 | 55.5 | 4-10 | 11*11 |
| DN125 | 56 | 193 | 125 | 29 | F07 | 90 | 70 | 55.5 | 4-10 | 14*14 |
| DN150 | 56 | 209 | 145 | 29 | F07 | 90 | 70 | 55.5 | 4-10 | 14*14 |
| DN200 | 60 | 251 | 170 | 35 | F10 | 125 | 102 | 70.5 | 4-12 | 17*17 |
| DN250 | 68 | 281 | 210 | 35 | F10 | 125 | 102 | 70.5 | 4-12 | 19*19 |
| DN300 | 78 | 316 | 238 | 35 | F10 | 125 | 102 | 70.5 | 4-12 | 22*22 |
| DN350 | 78 | 348 | 260 | 45 | F10 | 125 | 102 | 70.5 | 4-12 | 22*22 |
| DN400 | 102 | 386 | 295 | 51.2 | F14 | 175 | 140 | 100.5 | 4-18 | 27*27 |
