【设计标准】
结构长度:GB/T 12221
法兰连接:GB/T 9113 JB/T 79
试验与检验:GB/T 13927 JB/T9092
【主要外形尺寸】
J44H/W/Y-16C/P/R 1.6MPa主要连接尺寸
DN
|
in
|
L
|
D
|
D1
|
D2
|
f
|
b
|
z-φd
|
Do
|
H1
|
15
|
1/2
|
65/90
|
95
|
65
|
45
|
2
|
14
|
4-φ14
|
100
|
240
|
20
|
3/4
|
75/95
|
105
|
75
|
55
|
2
|
16
|
4-φ14
|
100
|
245
|
25
|
1
|
80/100
|
115
|
85
|
65
|
2
|
16
|
4-φ14
|
120
|
250
|
32
|
21/4
|
95/105
|
135
|
100
|
78
|
2
|
18
|
4-φ18
|
140
|
260
|
40
|
21/2
|
100/115
|
145
|
110
|
85
|
2
|
18
|
4-φ18
|
140
|
290
|
50
|
2
|
115/125
|
160
|
125
|
100
|
2
|
20
|
4-φ18
|
160
|
300
|
65
|
21/2
|
145
|
180
|
145
|
120
|
2
|
20
|
4-φ18
|
180
|
355
|
80
|
3
|
155
|
195
|
160
|
135
|
2
|
22
|
4-φ18
|
240
|
400
|
100
|
4
|
175
|
215
|
180
|
155
|
2
|
24
|
8-φ18
|
240
|
455
|
125
|
5
|
200
|
245
|
210
|
185
|
2
|
26
|
8-φ18
|
280
|
530
|
150
|
6
|
240/225
|
280
|
240
|
210
|
2
|
28
|
8-φ23
|
320
|
605
|
200
|
8
|
275
|
335
|
295
|
265
|
2
|
30
|
8-φ23
|
360
|
650
|
J44H/W/Y-25C/P/R 2.5MPa主要连接尺寸
DN
|
in
|
L
|
D
|
D1
|
D2
|
f
|
b
|
z-φd
|
Do
|
H1
|
15
|
1/2
|
65/90
|
95
|
65
|
45
|
2
|
16
|
4-φ14
|
120
|
245
|
20
|
3/4
|
75/95
|
105
|
75
|
55
|
2
|
16
|
4-φ14
|
120
|
250
|
25
|
1
|
80/100
|
115
|
85
|
65
|
2
|
16
|
4-φ14
|
140
|
260
|
32
|
21/4
|
95/105
|
135
|
100
|
78
|
2
|
18
|
4-φ18
|
140
|
290
|
40
|
21/2
|
100/115
|
145
|
110
|
85
|
3
|
18
|
4-φ18
|
160
|
300
|
50
|
2
|
115/125
|
160
|
125
|
100
|
3
|
20
|
4-φ18
|
180
|
355
|
65
|
21/2
|
145
|
180
|
145
|
120
|
3
|
22
|
8-φ18
|
220
|
400
|
80
|
3
|
155
|
195
|
160
|
135
|
3
|
22
|
8-φ18
|
280
|
450
|
100
|
4
|
175
|
230
|
190
|
160
|
3
|
24
|
8-φ23
|
320
|
530
|
125
|
5
|
200
|
270
|
220
|
188
|
3
|
28
|
8-φ25
|
380
|
600
|
150
|
6
|
240/225
|
300
|
250
|
218
|
3
|
30
|
8-φ25
|
400
|
650
|
200
|
8
|
275
|
360
|
310
|
278
|
3
|
34
|
12-φ23
|
450
|
700
|