Nominal diameter DN
End diameter D
Dimension from center to end
Dimension from center to center
Dimension from back to end
45°elbowH
90°elbowF
180°elbowP
180°elbowK
A series
B series
Long radius
Short radius
15
21.3
18
16
38
--
76
48
20
26.9
25
51
33.7
32
56
41
42.4
95
64
70
52
40
48.3
45
24
57
114
83
62
50
60.3
152
102
106
81
65
76.1(73)
191
127
132
100
80
88.9
89
47
229
159
121
90
101.6
55
133
267
178
184
140
114.6
108
63
305
203
210
125
139.7
79
190
381
254
262
197
150
168.3
457
313
237
200
219.1
219
126
610
406
414
250
273.0
273
158
762
508
518
391
300
323.9
325
189
914
619
467
350
355.6
377
221
533
356
1067
711
400
406.4
426
253
405
1219
813
450
457.0
478
284
686
1372
500
508.0
529
316
1524
1016