钢塑弯头
公称通径 DN
R
D
25 ( 1 " )
95
21
32 ( 1.25 " )
105
28
40 ( 1.5 " )
112
36
50 ( 2 " )
122
45
65 ( 2.5 " )
134
60
80 ( 3 " )
141
74
100 ( 4 " )
153
94
125 ( 5 " )
170
118
150 ( 6 " )
188
143
200 ( 8 " )
217
191
250 ( 10 " )
254
241
300 ( 12 " )
282
290
350 ( 14 " )
350
340
400 ( 16 " )
380
390
450 ( 18 " )
420
438
500 ( 20 " )
460
486
600 ( 24 " )
500
584