|
外形及连接尺寸Main external and connecting dimensions
|
公称压力PN(MPa)
|
公称通径DN(mm)
|
外形尺寸(mm)
|
|
L
|
L1
|
H
|
H1
|
Dn
|
D1
|
D
|
b
|
D0
|
|
16
20
|
40
|
230
|
390
|
254
|
294
|
36
|
88.8
|
120
|
20
|
280
|
|
50
|
230
|
400
|
312
|
364
|
45
|
88.8
|
120
|
20
|
300
|
|
65
|
240
|
420
|
330
|
402
|
58
|
88.8
|
120
|
20
|
320
|
|
80
|
270
|
470
|
41 1
|
495
|
72
|
107.8
|
140
|
20
|
350
|
|
25
35
45
|
40
|
230
|
390
|
254
|
294
|
36
|
88.8
|
120
|
20
|
280
|
|
50
|
240
|
400
|
312
|
364
|
45
|
88.8
|
120
|
20
|
300
|
|
65
|
260
|
420
|
330
|
402
|
58
|
88.8
|
120
|
20
|
320
|
|
80
|
280
|
470
|
41 1
|
495
|
72
|
107.8
|
140
|
20
|
360
|
|
