无标题文档
H41H/W铸钢升降式止回阀
设计与制造标准：
●设计与制造：ANSIB16.34 API6D GB12236
●法兰尺寸：ANSIB16.5 JB/T79 GB9113
●压力温度：---
●结构长度：ANSIB16.10 GB12221
●对焊连接尺寸：---
●检验与试验：API598 GB9131
安装尺寸及重量：
|
ANSI 150Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
L
|
203
|
216
|
241
|
292
|
356
|
495
|
622
|
698
|
|
H
|
165
|
175
|
190
|
215
|
270
|
320
|
365
|
415
|
|
Wt
|
18
|
26
|
30
|
50
|
86
|
152
|
241
|
352
|
|
GB 1.6MPa
|
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
650
|
750
|
|
H
|
90
|
95
|
100
|
105
|
110
|
115
|
140
|
170
|
200
|
230
|
255
|
285
|
290
|
300
|
|
Wt
|
14
|
15
|
16
|
17
|
18
|
19
|
24
|
29
|
40
|
58
|
83
|
100
|
105
|
110
|
|
ANSI 300Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
L
|
267
|
292
|
318
|
356
|
444
|
533
|
622
|
711
|
|
H
|
190
|
205
|
220
|
245
|
295
|
330
|
420
|
485
|
|
Wt
|
29
|
34
|
46
|
70
|
152
|
233
|
291
|
520
|
|
GB 2.5MPa
|
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
650
|
750
|
|
H
|
90
|
95
|
100
|
105
|
110
|
115
|
140
|
170
|
200
|
230
|
260
|
285
|
290
|
300
|
|
Wt
|
14
|
15
|
16
|
17
|
18
|
19
|
24
|
29
|
40
|
72
|
104
|
145
|
180
|
230
|
|
GB 4.0MPa
|
|
DN
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
650
|
750
|
|
H
|
120
|
140
|
150
|
160
|
175
|
200
|
225
|
260
|
315
|
320
|
300
|
|
Wt
|
9
|
12
|
15
|
20
|
33
|
41
|
73
|
104
|
147
|
180
|
230
|
|
GB 6.4MPa
|
|
DN
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
230
|
260
|
300
|
340
|
380
|
430
|
500
|
550
|
600
|
775
|
900
|
|
H
|
160
|
170
|
170
|
190
|
205
|
230
|
265
|
310
|
350
|
480
|
520
|
|
Wt
|
12
|
20
|
29
|
35
|
47
|
68
|
100
|
142
|
195
|
250
|
300
|
设计与制造标准：
●设计与制造：ANSIB16.34 API6D GB12236
●法兰尺寸：ANSIB16.5 JB/T79 GB9113
●压力温度：---
●结构长度：ANSIB16.10 GB12221
●对焊连接尺寸：---
●检验与试验：API598 GB9131
安装尺寸及重量：
|
ANSI 600Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
6
|
8
|
10
|
12
|
|
L
|
292
|
330
|
356
|
432
|
559
|
660
|
787
|
838
|
|
G
|
210
|
230
|
255
|
295
|
365
|
420
|
505
|
545
|
|
Wt
|
33
|
42
|
62
|
115
|
224
|
292
|
635
|
871
|
|
GB10.0MPa
|
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
650
|
750
|
|
H
|
90
|
95
|
100
|
105
|
110
|
115
|
140
|
170
|
200
|
230
|
255
|
285
|
290
|
300
|
|
Wt
|
14
|
15
|
16
|
17
|
18
|
19
|
24
|
29
|
40
|
58
|
83
|
100
|
105
|
110
|
|
GB 16.0MPa
|
|
DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
650
|
750
|
|
H
|
90
|
95
|
100
|
105
|
110
|
115
|
140
|
170
|
200
|
230
|
260
|
290
|
290
|
300
|
|
Wt
|
14
|
15
|
16
|
17
|
18
|
19
|
24
|
29
|
40
|
72
|
104
|
180
|
180
|
230
|
|
