H42H/W铸钢立式升降(静音)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:
|
GB 1.6、2.5MPa
|
|
DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
H
|
160
|
160
|
180
|
200
|
210
|
275
|
300
|
380
|
430
|
510
|
-
|
-
|
-
|
-
|
-
|
|
H1
|
-
|
120
|
150
|
180
|
229
|
254
|
267
|
292
|
340
|
-
|
-
|
-
|
-
|
-
|
-
|
|
H2
|
112
|
120
|
130
|
150
|
165
|
190
|
210
|
255
|
310
|
320
|
380
|
405
|
430
|
450
|
510
|
|
Wt
|
5
|
6.5
|
9.5
|
11
|
16.5
|
21.5
|
32
|
48
|
75
|
80
|
95
|
120
|
-
|
-
|
-
|
|
GB 2.5MPa
|
|
DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
H
|
160
|
160
|
180
|
200
|
210
|
275
|
300
|
380
|
430
|
510
|
-
|
-
|
-
|
-
|
-
|
|
H1
|
-
|
120
|
150
|
180
|
229
|
254
|
267
|
292
|
340
|
-
|
-
|
-
|
-
|
-
|
-
|
|
H2
|
112
|
120
|
130
|
150
|
165
|
190
|
210
|
255
|
310
|
320
|
380
|
405
|
430
|
450
|
510
|
|
Wt
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
GB 4.0MPa
|
|
DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
H
|
160
|
160
|
180
|
200
|
210
|
275
|
300
|
380
|
430
|
510
|
-
|
-
|
-
|
-
|
-
|
|
H1
|
-
|
120
|
150
|
180
|
229
|
254
|
267
|
292
|
340
|
-
|
-
|
-
|
-
|
-
|
-
|
|
H2
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Wt
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|