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　Wafer type butterfly valve
Welcome to Wafer 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 Bushing PTFE / AI Bronze
6 "O" ring NBR / EPDM / Viton
DN H1 H2 H3 L DIN PN 10 DIN PN 16 ΦA ΦE ΦB ΦF ΦM
ΦC Φ ΦC Φ
40 73 123 32 33 110 18 110 18 12.7 65 50 4-7 9
50 83 162 32 43 125 18 125 18 12.7 65 50 4-7 9
65 89 175 32 46 145 18 145 18 12.7 65 50 4-7 9
80 95 181 32 46 160 18 160 18 12.7 65 50 4-7 9
100 114 200 32 52 180 18 180 18 15.9 90 70 4-9 11
125 127 213 32 56 210 18 210 18 19.05 90 70 4-9 14
150 140 225 32 56 240 23 240 23 19.05 90 70 4-11 14
200 173 260 36 60 295 23 295 23 22.2 125 102 4-11 17
250 203 292 36 68 350 23 355 27 28.6 125 102 4-11 22
300 237 337 36 78 400 23 410 27 31.8 125 102 4-13 22

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 Bushing PTFE / AI Bronze
6 "O" ring NBR / EPDM / Viton
DN H1 H2 H3 L DIN PN 10 DIN PN 16 ΦA ΦE ΦB ΦF ΦM
ΦC Φ ΦC Φ
350 275 123 32 33 110 18 110 18 12.7 65 50 4-7 9
400 315 162 32 43 125 18 125 18 12.7 65 50 4-7 9
450 335 175 32 46 145 18 145 18 12.7 65 50 4-7 9
500 376 181 32 46 160 18 160 18 12.7 65 50 4-7 9
600 466 200 32 52 180 18 180 18 15.9 90 70 4-9 11
700 510 213 32 56 210 18 210 18 19.05 90 70 4-9 14
800 576 225 32 56 240 23 240 23 19.05 90 70 4-11 14
900 637 260 36 60 295 23 295 23 22.2 125 102 4-11 17
1000 701 292 36 68 350 23 355 27 28.6 125 102 4-11 22
1200 844 337 36 78 400 23 410 27 31.8 125 102 4-13 22