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　U type butterfly valve
Welcome to U type butterfly valve

Note:

1.Design and manufacture:API 609/EN 593/BS 5155.

2.Flange dimensions:EN 1092-2/ASME B16.1.

3.Top flange dimensions:ISO 5211.

4.Face to face dimensions:EN 558/ISO 5752/DIN 3202.

5.Test and inspection:API 598.

6.Size up to 56".

Materials list:

1 Body Cast iron / Ductile iron
2 Stem Stainless steel
3 Seat NBR / EPDM / PTFE
4 Disc Ductile iron / AI Bronze / Stainless steel
5 Pin Stainless steel
6 Bushing PTFE / AI Bronze
7 "O" ring NBR / EPDM / Viton
DN H1 H2 L DIN PN 10 DIN PN 16
PCD N-Φ PCD N-Φ
100 114 150 52 180 8-16 180 8-16
125 123 170 56 210 8-16 210 8-16
150 133 226 56 240 8-20 240 8-20
200 175 260 60 295 8-20 295 12-20
250 200 292 68 350 12-20 355 12-24
300 242 337 78 400 12-20 410 12-24
350 267 364 78 460 16-20 470 16-24
400 309 400 102 515 16-24 525 16-27
450 337 422 114 565 20-24 585 20-27
500 361 480 127 620 20-24 650 20-30
600 459 562 154 725 20-27 770 20-33
700 594 527 165 840 24-27 840 24-23
800 629 666 190 950 24-30 950 24-36
900 656 720 203 1050 28-30 1050 28-36
1000 718 800 216 1160 28-33 1170 28-39
1200 864 960 276 1380 32-36 1390 32-45