Medium temperature: -10-200℃
Medium: clean water, sewage, oil
Caliber: DN100-2000
Pressure: 1.6MPa
Connection method: flange
Body material: HT250 QT450-10
Material of main parts | ||||||
Part Name | Valve body | Butterfly board | Bracket | Pressure ring | Stem | Sealing ring |
D343X/F-10 | HT250QT450-10 | QT450-10 | HT200 | QT450-10 | 35304 | Nitrile rubber NBR |
Performance specification | ||||||
Model | Nominal pressure (MPa) | Butterfly board corner | Test pressure | Applicable temperature (℃) | Applicable medium | |
Strength (water) | Seal (water) | |||||
D343X/F-10 | 1.6 | 90° | 2.4 | 1.8 | -10~200 | Clean water, sewage, oil |
Standards and norms | |||
Design and manufacture | Structure length | Connecting flange | Test and inspection |
GB12238 | GB12221 | GB/T17241.6 | GB/T13927 |
D343X/F-10/10Q external dimensions and connection dimensions | ||||||
DN (mm) | L | H0 | D | D1 | b | Z-Φd |
100 | 190 | 239.5 | 220 | 180 | 24 | 8-Φ19 |
150 | 210 | 302 | 285 | 240 | 26 | 8-Φ23 |
200 | 230 | 353 | 340 | 295 | 28 | 8-Φ23 |
250 | 250 | 407 | 390 | 350 | 28 | 12-Φ23 |
300 | 270 | 466 | 445 | 400 | 28 | 12-Φ23 |
350 | 290 | 510 | 505 | 460 | 30 | 16-Φ23 |
400 | 310 | 548 | 565 | 515 | 32 | 16-Φ28 |
450 | 330 | 573 | 615 | 565 | 32 | 20-Φ28 |
500 | 350 | 646 | 670 | 620 | 34 | 20-Φ28 |
600 | 390 | 688 | 780 | 725 | 36 | 20-Φ31 |
700 | 430 | 865 | 895 | 840 | 40 | 24-Φ31 |
800 | 470 | 914 | 1015 | 950 | 44 | 24-Φ34 |
900 | 510 | 971 | 1110 | 1050 | 46 | 28-Φ34 |
1000 | 550 | 1115 | 1230 | 1160 | 50 | 28-Φ37 |
1200 | 470 | 1251 | 1455 | 1380 | 56 | 32-Φ40 |
1400 | 530 | 1441 | 1675 | 1590 | 62 | 36-Φ43 |
1600 | 600 | 1606 | 1915 | 1820 | 68 | 40-Φ49 |
1800 | 670 | 1873 | 2115 | 2020 | 70 | 44-Φ49 |
2000 | 760 | 1996 | 2325 | 2230 | 74 | 48-Φ49 |
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