• [alt2]
  • soft
  • wafer
  • wafer
  • worm

worm gear wafer type soft seal butterfly valve

  • Size:2''-48''(DN50-DN1200)
  • Body :Cast Iron
  • Disc :Ductile Iron, WCB, CF8,CF8M
  • Connection:Wafer
  • Seat :NBR, EPDM, VITON, PTFE
  • Stem :SS416, SS304, SS316

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 worm gear wafer type soft seal butterfly valve 

SIZE A B C d0 PCD N-Q N1-M ISO5211 ∅K ∅E N-∅d1 B1×B1 J L
DN40 120 70 33 12.6 110 4-19 - F05 65 50 4-7 9×9 - 26
DN50 161 80 43 12.6 125 4-19 - F07 90 70 4-10 11×11 - 26
DN65 175 89 46 12.6 145 4-19 - F07 90 70 4-10 11×11 - 30
DN80 181 95 46 12.6 160 8-19 - F07 90 70 4-10 11×11 - 30
DN100 200 114 52 15.77 180 8-19 - F07 90 70 4-10 11×11 - 30
DN125 213 127 56 18.92 210 8-19 - F07 90 70 4-10 14×14 - 30
DN150 226 139 56 18.92 240 8-22 - F07 90 70 4-10 14×14 - 40
DN200 260 175 60 22.1 295 8-22 - F10 125 102 4-12 17×17 - 40
DN250 292 203 68 28.45 350 12-22 - F10 125 102 4-12 22×22 - 40
DN300 337 242 78 31.6 400 12-22 - F10 125 102 4-12 22×22 - 40
DN350 368 267 78 31.6 460 16-22 - F10 125 102 4-12 22×22 - 40
DN400 400 309 102 33.15 515 16-26 - F14 175 140 4-18 27×27 - 50
DN450 422 328 114 37.95 565 20-26 - F14 175 140 4-18 27×27 - 70
DN500 480 361 127 41.12 620 20-26 - F14 175 165 4-18 36×36 - 80
DN600 562 459 154 50.62 725 20-30 - F16 210 254 4-23 36×36 - 80
DN700 624 520 165 63.35 840 20-33 4-M27 F25 300 254 8-18 - 2-18 85
DN800 672 591 190 63.35 950 20-33 4-M30 F25 300 254 8-18 - 2-18 95
DN900 720 656 203 74.7 1050 24-33 4-M30 F25 300 254 8-18 - 2-20 118
DN1000 800 721 216 84.7 1160 24-36 4-M33 F25 300 254 8-18 - 2-22 118
DN1200 941 864 256 104.7 1380 28-39 4-M36 F30 350 298 8-22 - 2-28 154
 
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