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PN6~PN16 Flanged Expansion Butterfly Valve
PN6~PN16 Flanged Expansion Butterfly Valve
Product Description
　

1) Standards:

A) Manufacture: GB12238, JB/T8527, API609

B) Face to face/end to end dimensions: ANSI B16. 10, GB12221

C) Pipe flange: JB/T74 90, GB12380, HG20615~20635, SH3006, ANSI B16. 5

D) Testing and inspection: GB/T13927, API598

2) Body materials: CI, DI, WCB, SS

Disc: DI, SS304, SS316, Aluminum Bronze

Split Stem: WCB, SS416, SS304, SS316

Seat: NBR, EPDM, PTFE, VITON

3) Flange drilling: DIN PN10/PN16

BS4504, BS 10D/E

ISO2084, ISO2531

ANSI 125/150, AS2129

ASA125/150 

JIS 5K/10K 

4) Nominal Diameter: DN100~2000.

Dimensions

DN D D1 D2 Lmax lmin h1 h2 N-φd
100 220 180 158 216 174 110 170 8-φ18
125 250 210 184 232 186 123 182 8-φ18
150 285 240 212 239 194 140 210 8-φ22
200 340 295 268 264 214 170 238 8-φ22
250 395 350 320 296 235 195 270 12-φ22
300 445 400 370 300 250 222 300 12-φ22
350 505 460 430 320 270 252 330 16-φ22
400 565 515 482 332 282 285 368 16-φ26
450 615 565 532 355 305 310 402 20-φ26
500 670 620 585 365 315 337 438 20-φ26
600 780 725 685 420 370 393 490 20-φ30
700 895 840 800 446 396 450 558 24-φ30
800 1015 950 905 476 426 515 625 24-φ33
900 1115 1050 1005 506 456 560 685 28-φ33
1000 1230 1160 1110 516 466 610 750 28-φ36
1200 1455 1380 1330 560 510 725 880 32-φ39
1400 1675 1590 1530 590 540 840 987 36-φ42
1600 1915 1820 1750 630 585 960 1158 40-φ48
1800 2115 2020 1950 680 630 1060 1258 44-φ48
2000 2325 2230 2150 730 680 1165 1365 48-φ48
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