| DN | NPS（Inch） | A | B | C | L | A | B | C |
| 50 | 2'' | 165 | 125 | 99 | 108 | 165 | 125 | 99 |
| 65 | 2 1/2'' | 185 | 145 | 118 | 112 | 185 | 145 | 118 |
| 80 | 3'' | 200 | 160 | 132 | 114 | 200 | 160 | 132 |
| 100 | 4'' | 220 | 180 | 156 | 127 | 220 | 180 | 156 |
| 125 | 5'' | 250 | 210 | 184 | 140 | 250 | 210 | 184 |
| 150 | 6'' | 285 | 240 | 211 | 140 | 285 | 240 | 211 |
| 200 | 8'' | 340 | 295 | 266 | 152 | 340 | 295 | 266 |
| 250 | 10'' | 395 | 350 | 319 | 165 | 405 | 355 | 319 |
| 300 | 12'' | 445 | 400 | 370 | 178 | 460 | 410 | 370 |
| 350 | 14'' | 505 | 460 | 429 | 190 | 520 | 470 | 429 |
| 400 | 16'' | 565 | 515 | 480 | 216 | 580 | 525 | 480 |
| 450 | 18'' | 615 | 565 | 530 | 222 | 640 | 585 | 548 |
| 500 | 20'' | 670 | 620 | 582 | 229 | 715 | 650 | 609 |
| 600 | 24'' | 780 | 725 | 682 | 267 | 840 | 770 | 720 |
| 700 | 28'' | 895 | 840 | 794 | 292 | 910 | 840 | 794 |
| 800 | 32'' | 1015 | 950 | 901 | 318 | 1025 | 950 | 901 |
| 900 | 36'' | 1115 | 1050 | 1001 | 330 | 1125 | 1050 | 1001 |
| 1000 | 40'' | 1230 | 1160 | 1112 | 410 | 1255 | 1170 | 1112 |
| 1200 | 48'' | 1455 | 1380 | 1328 | 470 | 1485 | 1390 | 1328 |
| 1400 | 56'' | 1675 | 1590 | 1530 | 530 | 1685 | 1590 | 1530 |
| 1600 | 64'' | 1915 | 1820 | 1750 | 600 | 1930 | 1820 | 1750 |
| 1800 | 72'' | 2115 | 2020 | 1950 | 670 | 2130 | 2020 | 1950 |
| 2000 | 80'' | 2325 | 2230 | 2150 | 760 | 2345 | 2230 | 2150 |
| 2200 | 88'' | 2550 | 2440 | 2295 | 800 | 2550 | 2440 | 2295 |
| 2400 | 96'' | 2760 | 2650 | 2495 | 850 | 2760 | 2650 | 2495 |
- Triple Eccentric Flange Butterfly Valve
- Size Range: DN50-DN2400
- Pressure: PN10/16
- Body Materials (mm): DI/WCB/CF3/ CF3M/CF8/ CF8M
- Seat Materials: NBR/EPDM/PTFE/SI
- Disc Materials: DI/WCB/CF3/ CF3M/CF8/CF8M
- Stem Materials: 45#/410/ 2Cr13/Cr13/304/316
- Features: Eccentric flange butterfly valve is our new design, it is mainly used in the pipeline of water, power plants, steel smelting, chemical industry, papermaking, water projects, environmental facilities, etc.
Product advantages
1.Reasonable design, compact structure, easy to assemble and repair.
2.Eccentric structure, Reduce seal friction, extended service life.
3.The valve disc seal with “T” type structure, sealing pair is linear sealing.
4.Completely sealing, zero leakage.
5.Replaceable sealing ring, O-ring, disc, stem and other parts to suit different medium and temperature.
Parameters
