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　Lug type butterfly valve
Welcome to Lug type butterfly valve

Note:

1.Design and manufacture:EN 593/BS 5155/MSS SP-67.

2.Flange dimensions:EN 1092-2/BS 4504/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 48".

Materials list:

1 Body Cast iron / Ductile iron
2 Disc Ductile iron / AI Bronze / Stainless steel
3 Seat NBR / EPDM / PTFE
4 Stem Stainless steel
5 Pin Stainless steel
6 End cover Cast iron / Ductile iron
7,8 Bushing PTFE / AI Bronze
9 "O" ring NBR / EPDM / Viton
DN H1 H2 H3 L ΦB

ΦC

 ΦF ΦM N-M
40 61 134 32 33 50 110 9 10 4-16
50 76 162 32 43 70 125 9 10 4-16
65 80 175 32 46 70 145 9 10 4-16
80 95 181 32 46 70 160 9 10 8-16
100 114 200 32 52 70 180 9 12 8-16
125 127 213 32 56 70 210 9 14 8-16
150 140 225 32 56 70 240 9 14 8-20
200 173 260 36 60 102 295 11 17 12-20
250 203 292 36 68 102 355 11 22 12-24
300 237 337 36 78 125 410 13 24 12-24

Note:

1.Design and manufacture:EN 593/BS 5155/MSS SP-67.

2.Flange dimensions:EN 1092-2/BS 4504/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 48".

Materials list:

1 Body Cast iron / Ductile iron
2 Disc Ductile iron / AI Bronze / Stainless steel
3 Seat NBR / EPDM / PTFE
4 Stem Stainless steel
5 Pin Stainless steel
6 End cover Cast iron / Ductile iron
7,8 Bushing PTFE / AI Bronze
9 "O" ring NBR / EPDM / Viton
DN H1 H2 H3 L ΦB

ΦC

 ΦF ΦM N-M
350 267 368 40 79 125 470 13 24 16-24
400 309 400 55 90 140 525 18 27 16-27
450 328 422 60 109 140 585 18 27 20-27
500 361 480 65 132 140 650 18 132 20-30
600 459 562 70 156 156 770 22 36 20-33
700 594 527 75 169 169 840 18 - 24-33
800 629 666 75 195 195 950 18 - 24-36
900 656 720 110 211 211 1050 18 - 28-36
100 718 800 140 224 224 1170 18 - 28-39
1200 864 960 150 286 286 1390 22 - 32-45