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Industry proceurement > Valve > Wafer Type Butterfly Valve
Wafer Type Butterfly Valve

Wafer Type Butterfly Valve

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Disc:  Ductile Iron, Carbon Steel, Stainless Steel, CF8M,1.4462,CF8M FEP lined,CF8 EPDM lined
Seat:  PTFE,FPM,EPDM,PU,NBR
Body style:  wafer
Nominal diameter:  2″ – 24″ (DN50mm – DN600mm)
Top flange:  ISO5211
Operating pressure:  16bar for DN50-DN200, 10bar for DN250-DN600
Flange accommodation:  EN 1092 PN 6/PN10/PN16,ASME Class 150,JIS 5K/10K

Wafer Type Butterfly Valve size
Wafer Type Butterfly Valve size

 

SIZE A B C D E F d G H L WT(kg)
DN INCH
50 2″ 126 65 13.5 116 11 50 8 65 25 43 2
65 2 1/2″ 138 79 13.5 136 11 50 8 65 59 46 3
80 3″ 138 79 13.5 136 11 50 8 65 59 46 3
100 4″ 167 97 17.5 170 14 70 10 90 86 52 5
125 5″ 180 129 17.5 196 14 70 10 90 112 56 7
150 6″ 203 142 18.5 227 17 70 10 90 140 56 8
200 8″ 228 172 18.5 279 17 102 12 125 191 60 13
250 10″ 266 213 24.5 336 22 102 12 125 241 58 22
300 12″ 291 242 24.5 392 22 102 12 125 290 78 31
350 14″ 332 262 30 445 27 125 14 150 331 78 44
400 16″ 363 303.5 30 503 27 125 14 150 377 102 64
450 18″ 397 324.5 39 553 36 140 18 175 425 114 86
500 20″ 425 357 39 608 36 140 18 175 474 127 116
600 24″ 498 419 49 717 46 165 22 210 570 154 179
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