遵循規(guī)范
|
DTANDARD
|
設(shè)計與制造
|
GB商12224
|
結(jié)構(gòu)長度
|
Q/DFL-03-99(企業(yè)標(biāo)準(zhǔn))
|
法蘭尺寸
|
JB78/JB79(GB HG Sh)
|
壓力試驗
|
GB/T 13927
|
標(biāo)志
|
GB 12220
|
供貨
|
GB/T 12252
|
公稱通徑
DN(mm) |
L1
|
L2
|
D
|
D1
|
[32
|
f
|
b
|
H
|
Z-cl
|
重量(kg)
|
PN1.0MPa
|
||||||||||
15
|
152
|
130
|
95
|
65
|
45
|
2
|
14
|
82
|
4-14
|
4
|
20
|
152
|
150
|
105
|
75
|
55
|
2
|
16
|
82
|
4-14
|
5
|
25
|
152
|
160
|
115
|
85
|
65
|
2
|
16
|
98
|
4-14
|
6
|
32
|
165
|
180
|
135
|
100
|
78
|
3
|
16
|
110
|
4-18
|
7.5
|
40
|
165
|
200
|
145
|
110
|
85
|
3
|
17
|
118
|
4-18
|
9.5
|
50
|
178
|
230
|
160
|
125
|
100
|
3
|
18
|
138
|
4-18
|
13
|
65
|
190
|
290
|
180
|
145
|
120
|
3
|
20
|
156
|
4-18
|
19.5
|
80
|
203
|
310
|
195
|
160
|
135
|
3
|
22
|
160
|
4-18
|
27
|
100
|
229
|
350
|
215
|
180
|
155
|
3
|
22
|
185
|
8-18
|
35
|
125
|
325
|
400
|
245
|
210
|
185
|
3
|
24
|
208
|
8-18
|
56
|
150
|
394
|
480
|
280
|
240
|
210
|
3
|
24
|
245
|
8-23
|
75
|
200
|
457
|
600
|
335
|
295
|
265
|
3
|
26
|
298
|
8-23
|
118
|
250
|
533
|
730
|
390
|
350
|
320
|
4
|
28
|
342
|
12-23
|
165
|
PN1.6MPa
|
||||||||||
15
|
152
|
130
|
95
|
65
|
45
|
2
|
15
|
82
|
4-14
|
4
|
20
|
152
|
150
|
105
|
75
|
55
|
2
|
16
|
82
|
4-14
|
5
|
25
|
152
|
160
|
115
|
85
|
65
|
2
|
16
|
98
|
4-14
|
6
|
32
|
165
|
180
|
135
|
100
|
78
|
3
|
16
|
110
|
4-18
|
7.5
|
40
|
165
|
200
|
145
|
110
|
85
|
3
|
17
|
118
|
4-18
|
9.5
|
50
|
178
|
230
|
160
|
125
|
100
|
3
|
18
|
138
|
4-18
|
13
|
65
|
190
|
290
|
180
|
145
|
120
|
3
|
20
|
156
|
4-18
|
19.5
|
80
|
203
|
310
|
195
|
160
|
135
|
3
|
22
|
160
|
8-18
|
27
|
100
|
229
|
350
|
215
|
180
|
155
|
3
|
24
|
185
|
8-18
|
35
|
125
|
325
|
400
|
245
|
210
|
185
|
3
|
26
|
208
|
8-18
|
56
|
150
|
394
|
480
|
280
|
240
|
210
|
3
|
28
|
245
|
8-23
|
75
|
200
|
457
|
600
|
335
|
295
|
265
|
3
|
30
|
298
|
12-23
|
118
|
250
|
533
|
730
|
405
|
355
|
320
|
4
|
30
|
342
|
12-25
|
165
|
PN2.5MPa
|
||||||||||
15
|
152
|
130
|
95
|
65
|
45
|
2
|
16
|
82
|
4-14
|
6.5
|
20
|
152
|
150
|
105
|
75
|
55
|
2
|
16
|
82
|
4-14
|
7
|
25
|
152
|
160
|
115
|
85
|
65
|
2
|
16
|
98
|
4-14
|
8
|
32
|
165
|
180
|
135
|
100
|
78
|
3
|
18
|
110
|
4-18
|
11
|
40
|
165
|
200
|
145
|
125
|
85
|
3
|
18
|
118
|
4-18
|
15
|
50
|
178
|
230
|
160
|
110
|
100
|
3
|
20
|
138
|
4-18
|
17.5
|
65
|
190
|
290
|
180
|
145
|
120
|
3
|
22
|
156
|
8-18
|
26
|
80
|
203
|
310
|
195
|
160
|
135
|
3
|
22
|
160
|
8-18
|
36
|
100
|
229
|
350
|
230
|
190
|
160
|
3
|
24
|
185
|
8-23
|
44
|
125
|
325
|
400
|
270
|
220
|
188
|
3
|
28
|
208
|
8-25
|
60
|
150
|
394
|
480
|
300
|
250
|
218
|
3
|
30
|
245
|
8-25
|
81
|
200
|
457
|
600
|
360
|
310
|
278
|
3
|
34
|
298
|
12-25
|
137
|
250
|
533
|
730
|
425
|
370
|
332
|
4
|
36
|
342
|
12-30
|
173
|