HEAVY DUTY
Check Valve
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Dual Plate Wafer Type Check Valve
flanged
PN10 / PN16 / Class 125/150 / Class 150
GGG50
DN50-DN700
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 | D | D1 | D2 | R | T |
|---|---|---|---|---|---|---|
| DN50 | 43 | 107 | 65 | 43.3 | 28.8 | 19 |
| DN65 | 46 | 127 | 80 | 60.2 | 36.1 | 20 |
| DN80 | 64 | 142 | 94 | 66.4 | 43.4 | 28 |
| DN100 | 64 | 162 | 117 | 90.8 | 52.8 | 27 |
| DN125 | 70 | 192 | 145 | 116.9 | 65.7 | 30 |
| DN150 | 76 | 218 | 170 | 144.6 | 78.6 | 31 |
| DN200 | 89 | 273 | 224 | 198.2 | 104.4 | 33 |
| DN250 | 114 | 328 | 265 | 233.7 | 127 | 50 |
| DN300 | 114 | 378 | 310 | 283.9 | 148.3 | 43 |
| DN350 | 127 | 438 | 360 | 332.9 | 172.4 | 45 |
| DN400 | 140 | 489 | 410 | 381 | 197.4 | 52 |
| DN450 | 152 | 539/555 | 450 | 419.9 | 217.8 | 58 |
| DN500 | 152 | 594 | 505 | 467.8 | 241 | 58 |
| DN600 | 178 | 690 | 624 | 572.6 | 295.4 | 73 |
| DN700 | 229 | 800 | 720 | 680 | 354 | 98 |
