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Position: Home > Products > Lug Butterfly Valve
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Specifition |
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Size |
2"~24"(DN40-DN600mm) |
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Body |
Stainless steel /Carbon steel/Cast iron /Ductile iron/WCB |
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Disc |
Stainless steel /Cast steel |
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Stem |
Carbon steel/Stainless steel,etc |
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Bushing |
Aluminum bronze /PTFE,etc |
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Seat |
PTFE/NBR/EPDM/NR/Viton/Wear-resistant rubber,etc |
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Nominal pressure |
PN10, PN16, Class150 |
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Suitable medium |
Water/Sewage Water/Air /Gas/Oil ,etc |
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Test pressure |
Shell :1.5-2.4MPa |
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Sealing :1.1-1.76MPa |
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Suitable temperature |
-40°C~120°C |
Main Connection Dimension
| DN | A | B | C | d | I | h | D1 | n-Φ | K | E | n1-Φ1 | Φ2 | G | weight |
| 50 | 161 | 80 | 42 | 52.9 | 32 | 88.39 | 125 | 4-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 118 | 3.8 |
| 65 | 175 | 89 | 44.7 | 64.5 | 32 | 102.54 | 145 | 4-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 137 | 4.2 |
| 80 | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 189 | 4.7 |
| 100 | 200 | 114 | 52.1 | 104 | 32 | 68.88 | 180 | 8-M16 | 92 | 69.85 | 4-10.3 | 15.77 | 206 | 9.0 |
| 125 | 213 | 127 | 54.4 | 123.3 | 32 | 80.36 | 210 | 8-M16 | 92 | 69.85 | 4-10.3 | 18.92 | 238 | 10.9 |
| 150 | 226 | 139 | 55.8 | 155.6 | 32 | 91.84 | 240 | 8-M20 | 92 | 69.85 | 4-10.3 | 18.92 | 266 | 14.2 |
| 200 | 260 | 175 | 60.6 | 202.5 | 45 | 112.89 | 295 | 8-M20 | 115 | 88.9 | 4-14.3 | 22.1 | 329 | 18.2 |
| 76.35 | 12-M24 | |||||||||||||
| 250 | 292 | 203 | 65.6 | 250.5 | 45 | 90.59 | 350 | 12-M20 | 115 | 88.9 | 4-14.3 | 28.45 | 393 | 26.8 |
| 91.88 | 355 | 12-M24 | ||||||||||||
| 300 | 337 | 242 | 76.9 | 301.6 | 45 | 103.52 | 400 | 12-M20 | 140 | 107.95 | 4-14.3 | 31.6 | 462 | 40 |
| 106.12 | 410 | 12-M24 | ||||||||||||
| 350 | 368 | 267 | 76.5 | 333.3 | 45 | 89.74 | 460 | 16-M20 | 140 | 107.95 | 4-14.3 | 31.6 | 515 | 56 |
| 91.69 | 470 | 16-M24 | ||||||||||||
| 400 | 400 | 309 | 86.5 | 389.6 | 51.2 | 100.48 | 515 | 16-M24 | 197 | 158.75 | 4-20.6 | 33.15 | 579 | 96 |
| 72 | 102.42 | 525 | 16-M27 | |||||||||||
| 450 | 422 | 328 | 105.6 | 440.51 | 51.2 | 88.38 | 565 | 20-M24 | 197 | 158.75 | 4-20.6 | 38 | 627 | 122 |
| 72 | 91.51 | 585 | 20-M27 | |||||||||||
| 500 | 480 | 361 | 131.8 | 491.6 | 64.2 | 96.99 | 620 | 20-M24 | 197 | 158.75 | 4-20.6 | 41.15 | 696 | 202 |
| 82 | 101.68 | 650 | 20-M30 | |||||||||||
| 600 | 562 | 459 | 152 | 59.2 | 70.2 | 113.42 | 725 | 20-M27 | 276 | 215.9 | 4-22.2 | 50.65 | 821 | 270 |
| 82 | 120.46 | 770 | 20-M33 |
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