无标题文档
H44/64H/Y铸钢旋启式止回阀
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 900Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
|
L
|
368
|
419
|
381
|
457
|
559
|
609
|
736
|
838
|
965
|
1029
|
1130
|
1219
|
|
L1
|
368
|
419
|
381
|
457
|
559
|
609
|
736
|
838
|
965
|
1029
|
1130
|
1219
|
|
H
|
250
|
280
|
290
|
335
|
380
|
440
|
510
|
570
|
620
|
730
|
790
|
860
|
|
Wt
|
44
|
57
|
75
|
105
|
140
|
230
|
440
|
590
|
870
|
1085
|
1225
|
1700
|
|
Wt1
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
GB 10.0MPa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
300
|
340
|
380
|
430
|
500
|
550
|
650
|
775
|
900
|
|
H
|
210
|
230
|
255
|
295
|
330
|
365
|
420
|
505
|
585
|
|
Wt
|
32
|
42
|
60
|
110
|
170
|
220
|
390
|
473
|
737
|
|
ANSI 1500Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L
|
368
|
419
|
470
|
546
|
673
|
705
|
832
|
991
|
1130
|
1257
|
1384
|
|
L1
|
368
|
419
|
470
|
546
|
673
|
705
|
832
|
991
|
1130
|
1257
|
1384
|
|
H
|
265
|
295
|
310
|
345
|
385
|
460
|
515
|
590
|
645
|
765
|
800
|
|
Wt
|
65
|
72
|
80
|
125
|
160
|
300
|
525
|
960
|
1130
|
1450
|
2100
|
|
Wt1
|
57
|
57
|
57
|
80
|
115
|
180
|
270
|
430
|
630
|
1400
|
1950
|
|
GB 16.0MPa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
|
L
|
300
|
340
|
380
|
430
|
500
|
550
|
650
|
|
H
|
220
|
260
|
270
|
330
|
390
|
430
|
510
|
|
Wt
|
44
|
66
|
100
|
130
|
168
|
300
|
578
|
|
ANSI 2500Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
|
L
|
451
|
508
|
578
|
673
|
794
|
914
|
1022
|
1270
|
1422
|
|
L1
|
451
|
508
|
578
|
673
|
794
|
914
|
1022
|
1270
|
1422
|
|
H
|
280
|
310
|
325
|
370
|
425
|
500
|
525
|
630
|
695
|
|
Wt
|
78
|
95
|
110
|
205
|
395
|
495
|
900
|
1300
|
1950
|
|
Wt1
|
65
|
80
|
95
|
135
|
265
|
350
|
580
|
965
|
1950
|
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：
|
GB 20.0MPa
|
|
DN
|
80
|
100
|
125
|
150
|
175
|
200
|
225
|
250
|
300
|
350
|
|
L1
|
305
|
406
|
483
|
559
|
700
|
711
|
850
|
864
|
991
|
1067
|
|
H
|
250
|
300
|
350
|
400
|
490
|
490
|
540
|
540
|
650
|
710
|
|
Wt1
|
45
|
80
|
115
|
180
|
300
|
370
|
400
|
430
|
630
|
810
|
|
GB 25.0MPa
|
|
DN
|
80
|
100
|
125
|
150
|
175
|
200
|
225
|
250
|
300
|
|
L1
|
305
|
406
|
483
|
559
|
700
|
711
|
850
|
864
|
991
|
|
H
|
270
|
385
|
410
|
455
|
500
|
555
|
555
|
615
|
715
|
|
Wt1
|
45
|
80
|
115
|
180
|
300
|
370
|
400
|
480
|
700
|
|
GB 32.0MPa
|
|
DN
|
80
|
100
|
125
|
150
|
175
|
200
|
225
|
250
|
300
|
|
L1
|
305
|
457
|
533
|
610
|
700
|
762
|
850
|
914
|
1041
|
|
H
|
305
|
310
|
380
|
425
|
470
|
500
|
510
|
570
|
570
|
|
Wt1
|
60
|
100
|
120
|
180
|
320
|
400
|
430
|
520
|
780
|
|
P54100V
|
|
DN
|
80
|
100
|
125
|
150
|
175
|
200
|
225
|
250
|
300
|
|
L
|
305
|
406
|
483
|
559
|
700
|
711
|
850
|
864
|
991
|
|
H
|
250
|
300
|
350
|
400
|
490
|
490
|
540
|
540
|
650
|
|
Wt
|
45
|
80
|
115
|
180
|
300
|
370
|
400
|
430
|
630
|
|
P54140V
|
|
DN
|
80
|
100
|
125
|
150
|
175
|
200
|
225
|
250
|
300
|
|
L
|
368
|
457
|
533
|
610
|
700
|
762
|
850
|
914
|
1041
|
|
H
|
270
|
385
|
410
|
455
|
500
|
555
|
555
|
615
|
715
|
|
Wt
|
45
|
80
|
115
|
180
|
300
|
370
|
400
|
480
|
700
|
|
P54170V
|
|
DN
|
80
|
100
|
125
|
150
|
175
|
200
|
225
|
250
|
300
|
|
L
|
368
|
457
|
533
|
610
|
700
|
762
|
850
|
914
|
1041
|
|
H
|
305
|
310
|
380
|
425
|
470
|
500
|
510
|
570
|
570
|
|
Wt
|
60
|
100
|
120
|
180
|
320
|
400
|
430
|
520
|
780
|
|
