|
遵循规范
|
STANDARD
|
|
结构长度
|
GBl 2221
|
|
法兰尺寸
|
JB/T79-94、GB391131～26
|
|
压力试验
|
GBl3927-92
|
|
公称压力
|
10、16、2.5MPa
|
|
驱动方式
|
手动、电动、气动等操作方式
|
主要连接尺寸及重量
|
公称压力
PN(MPa)
|
公称通径
DN(mm)
|
尺寸(mm)
|
|
L
|
D
|
D1
|
D2
|
f
|
b
|
Z-d
|
Do
|
H
|
重量(kg)
|
|
PN
1.OMPa
|
25
|
127
|
115
|
85
|
65
|
2
|
16
|
4-14
|
140
|
-
|
9
|
|
32
|
140
|
135
|
100
|
78
|
3
|
16
|
4-18
|
140
|
-
|
10.5
|
|
40
|
165
|
145
|
110
|
85
|
3
|
17
|
4-18
|
160
|
-
|
12
|
|
50
|
178
|
160
|
125
|
100
|
3
|
18
|
4-18
|
160
|
295
|
15.5
|
|
65
|
190
|
180
|
145
|
120
|
3
|
20
|
4-18
|
200
|
335
|
19
|
|
80
|
203
|
195
|
160
|
135
|
3
|
22
|
4-18
|
240
|
402
|
29
|
|
100
|
229
|
215
|
180
|
155
|
3
|
22
|
8-18
|
240
|
455
|
38
|
|
125
|
254
|
245
|
210
|
185
|
3
|
24
|
8-18
|
280
|
605
|
61
|
|
150
|
267
|
280
|
240
|
210
|
3
|
24
|
8-23
|
320
|
690
|
82
|
|
200
|
292
|
335
|
295
|
265
|
3
|
26
|
8-23
|
360
|
727
|
115
|
|
250
|
330
|
390
|
350
|
320
|
4
|
28
|
12-23
|
400
|
970
|
165
|
|
300
|
356
|
440
|
400
|
368
|
4
|
28
|
12-23
|
400
|
1135
|
220
|
|
PN
1.6MPa
|
25
|
127
|
115
|
85
|
65
|
2
|
16
|
4-14
|
140
|
-
|
9
|
|
32
|
140
|
135
|
100
|
78
|
3
|
16
|
4-18
|
140
|
-
|
1O.5
|
|
40
|
165
|
145
|
110
|
85
|
3
|
17
|
4-18
|
160
|
-
|
12
|
|
50
|
178
|
160
|
125
|
100
|
3
|
18
|
4-18
|
160
|
295
|
15.5
|
|
65
|
190
|
180
|
145
|
120
|
3
|
20
|
4-18
|
200
|
335
|
19
|
|
80
|
203
|
195
|
160
|
135
|
3
|
22
|
8-18
|
240
|
402
|
29
|
|
100
|
229
|
215
|
180
|
155
|
3
|
24
|
8-18
|
240
|
455
|
38
|
|
125
|
254
|
245
|
210
|
185
|
3
|
26
|
8-18
|
280
|
605
|
61
|
|
150
|
267
|
280
|
240
|
210
|
3
|
28
|
8-23
|
320
|
690
|
82
|
|
200
|
292
|
335
|
295
|
265
|
3
|
30
|
12-23
|
360
|
727
|
115
|
|
250
|
330
|
405
|
355
|
320
|
4
|
30
|
12-25
|
400
|
970
|
165
|
|
300
|
356
|
460
|
410
|
375
|
4
|
30
|
12-25
|
400
|
1135
|
220
|
|
PN
2.5MPa
|
25
|
165
|
115
|
85
|
65
|
2
|
16
|
4-14
|
140
|
|
11
|
|
32
|
178
|
135
|
100
|
78
|
3
|
18
|
4-18
|
140
|
|
12.5
|
|
40
|
190
|
145
|
110
|
85
|
3
|
18
|
4-18
|
160
|
|
15
|
|
50
|
216
|
160
|
125
|
100
|
3
|
20
|
4-18
|
160
|
295
|
19.5
|
|
65
|
241
|
180
|
145
|
120
|
3
|
22
|
8-18
|
200
|
335
|
24
|
|
80
|
283
|
195
|
160
|
135
|
3
|
22
|
8-18
|
240
|
402
|
35
|
|
100
|
305
|
230
|
190
|
160
|
3
|
24
|
8-23
|
240
|
455
|
44
|
|
125
|
381
|
270
|
220
|
188
|
3
|
28
|
8-25
|
280
|
605
|
66
|
|
150
|
403
|
300
|
250
|
218
|
3
|
30
|
8-25
|
320
|
690
|
87
|
|
200
|
419
|
360
|
310
|
278
|
3
|
34
|
12-25
|
360
|
727
|
126
|
|
250
|
457
|
425
|
370
|
332
|
4
|
36
|
12-30
|
400
|
970
|
185
|
|
300
|
502
|
485
|
430
|
390
|
4
|
40
|
16-30
|
400
|
1135
|
239
|
|
|
| |
|
