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Flange Requirement For UL Gate Valves
SIZE
(DN) |
FLANGE DIAMETER
(mm) |
PCD |
NO. OF HOLES |
FLANGE THICKNESS
(mm) |
50 |
165 |
114 |
4 |
19 |
65 |
185 |
127 |
4 |
19 |
80 |
205 |
146 |
4 |
22 |
100 |
230 |
178 |
8 |
24 |
125 |
255 |
216 |
8 |
24 |
150 |
305 |
235 |
8 |
27 |
200 |
370 |
292 |
8 |
31 |
225 |
405 |
324 |
12 |
34 |
250 |
430 |
356 |
12 |
34 |
300 |
490 |
406 |
12 |
38 |