Dimensions of Steel PN Flange Faces |
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For value of C see Dimensions of PN Flanges PN40 , PN25 , PN16 |
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Dimensions of Flanges Faces |
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Nominal
Size
DN |
d1
mm mm |
f1
mm |
f2
mm |
f3
mm |
w
mm |
x
mm |
y
mm |
z
mm |
PN16 |
PN25 |
PN40 |
|
15 |
45 |
45 |
45 |
2 |
4 |
3 |
29 |
39 |
40 |
28 |
20 |
58 |
58 |
58 |
36 |
50 |
51 |
35 |
25 |
68 |
68 |
68 |
43 |
57 |
58 |
42 |
32 |
78 |
78 |
78 |
51 |
65 |
66 |
50 |
40 |
88 |
88 |
88 |
3 |
61 |
75 |
76 |
60 |
50 |
102 |
102 |
102 |
73 |
87 |
88 |
72 |
65 |
122 |
122 |
122 |
95 |
109 |
110 |
94 |
80 |
138 |
138 |
138 |
106 |
120 |
121 |
105 |
100 |
158 |
162 |
162 |
4.5 |
3.5 |
129 |
149 |
150 |
128 |
125 |
186 |
188 |
188 |
155 |
175 |
176 |
154 |
150 |
212 |
218 |
218 |
183 |
203 |
204 |
182 |
200 |
268 |
278 |
285 |
239 |
259 |
260 |
238 |
250 |
320 |
335 |
345 |
292 |
312 |
313 |
291 |
300 |
378 |
395 |
410 |
4 |
343 |
363 |
364 |
342 |
350 |
438 |
450 |
465 |
5 |
4 |
395 |
421 |
422 |
394 |
400 |
490 |
505 |
535 |
447 |
473 |
474 |
446 |
450 |
550 |
555 |
560 |
497 |
523 |
524 |
496 |
500 |
610 |
615 |
615 |
549 |
575 |
576 |
548 |
600 |
725 |
720 |
735 |
5 |
649 |
675 |
676 |
648 |
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