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Flange Butterfly Valves

Flange Butterfly Valves

Three-dimensional incline taper airproof seat 900 openinger cleaning

Triple eccentric,Bereled wedgedisc small friction and torque,self-clean

Manual,electric,pneumatit and gear operation etc.



Technical specificastion

Design Standard MSS SP 67-1997
Face to Face BS5155
Flange Ends ANSI B16.5
Test & Inspection API598

Material specification

NO. Part name Material
A216 WCB A217 LCB A351 CF8 A351 CF8M A351 CF3M
1 Nether cover A105 A105 A182 F304 A182 F316 A182 F316L
2 Bearing A182 F6a A182 F304 A182 F304 A182 F316 A182 F316L
3 Wrash F304+Flexible graphite
4 Body A216 WCB A217 LCB A351 CF8 A351 CF8M A351 CF3M
5 Nut A194 2H A194 4 A194 8 A194 8M A194 8M
6 Bolt A193 B7 A193 B16 A193 B8 A193 B8M A193 B8M
7 Gland A182 F410 A182 F304 A182 F304 A182 F316 A182 F316L
12 Key A194 2H
13 Gear action Nodular cast iron
14 Yoke A216 WCB A351 CF8
15 Shaft packing Flexible graphite PTFE
16 Bearing B148/SF-1/17-7PH
17 Tailpiece A216 WCB A217 LCB A351 CF8 A351 CF8M A351 CF3M
18 Seal seat Flexible graphite PTFE
20 Pin A276 316 A276 316 A276 316 A276 316 A276 316
21 Butterfly board A351 CF8M A351 CF8M A351 CF8M A351 CF8M A351 CF3M
22 Shaft A276 316 A276 316 A276 316 A276 316 A276 316L

Main Dimensions                                                         unit:mm

150Lb
NPS 2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24"
L-RF 43 64 64 70 76 89 114 114 127 140 152 152 178
L-BW 107 114 127 140 140 152 165 178 190 216 222 229 267
L-WF 43 49 56 64 70 71 76 86 92 102 114 127 154
D1 120.5 152.5 190.5 216 241.5 298.5 362 432 476 540 578 635 749.5
D2 92 127 157 186 216 270 324 381 413 470 533 584 692
H 345 380 415 455 545 615 695 830 900 980 1030 1110 1305
H1 280 315 350 390 455 522 605 730 800 870 920 1000 1155
H2 110 125 145 165 175 210 250 285 320 355 380 415 475
WT Kg RF 20 29 35 40 81 94 156 183 239 302 346 434 638
BW 21 27 34 41 43 81 102 132 164 193 238 302 457
WF 9 11 13 16 26 34 51 72 106 133 176 290 394
300Lb
L-RF 43 64 64 70 76 89 114 114 127 140 152 152 178
L-BW 43 49 56 64 70 71 76 86 92 102 114 127 154
L-WF 160 180 190 200 210 230 250 270 290 310 330 350 390
D1 127 168 200 235 270 330 387 451 514 571 628 686 813
D2 92 127 157 186 216 270 324 381 413 470 533 584 692
H 345 380 415 455 524 615 695 830 900 980 1030 1110 1305
H1 280 315 350 390 455 525 605 730 800 870 920 1000 1156
H2 110 125 145 165 175 210 250 285 320 355 380 415 475
WT Kg RF 27 31 38 43 45 85 110 142 172 201 245 315 467
BW 24 27 38 50 54 100 130 260 280 320 500 550 900
WF 11 12 15 18 28 37 56 71 116 146 193 209 433

Related Category: Butterfly Valves

Related Keywords: Flange Butterfly Valves  Three Way Butterfly Valves  Stainless Steel Butterfly Valves