压力自紧密对焊闸阀
http://www.weiguvalve.com/cn/showproduct.asp?ArticleID=64
设计与制造标准：
●设计与制造：ANSIB16.34 API600 API602
●法兰尺寸：ANSIB16.5
●压力温度：ANSIB1.20.1
●结构长度：ANSIB16.10
●对焊连接尺寸：ANSIB16.11
●检验与试验：API598
安装尺寸及重量：
|
ANSI 900Lb
|
|
NPS
|
1/2
|
3/4
|
1
|
11/4
|
11/2
|
2
|
|
L
|
216
|
229
|
254
|
279
|
305
|
368
|
|
L1
|
140
|
140
|
140
|
-
|
178
|
216
|
|
H
|
320
|
320
|
320
|
-
|
415
|
510
|
|
D0
|
180
|
180
|
180
|
-
|
200
|
300
|
|
Wt
|
15.7
|
17.9
|
17.9
|
-
|
31
|
53
|
|
Wt1
|
11
|
11
|
11
|
-
|
21
|
40
|
|
ANSI 1500Lb
|
|
NPS
|
1/2
|
3/4
|
1
|
11/4
|
11/2
|
2
|
|
L
|
216
|
229
|
254
|
279
|
305
|
368
|
|
L1
|
140
|
140
|
140
|
-
|
178
|
216
|
|
H
|
320
|
320
|
320
|
-
|
415
|
510
|
|
D0
|
180
|
180
|
180
|
-
|
200
|
300
|
|
Wt
|
15.7
|
17.9
|
17.9
|
-
|
31
|
53
|
|
Wt1
|
11
|
11
|
11
|
-
|
21
|
40
|
|
ANSI 2500Lb
|
|
NPS
|
1/2
|
3/4
|
1
|
11/4
|
11/2
|
2
|
|
L
|
263.5
|
273.1
|
308
|
349
|
384.2
|
451
|
|
L1
|
186
|
186
|
186
|
232
|
232
|
279
|
|
H
|
320
|
320
|
320
|
380
|
415
|
510
|
|
D0
|
180
|
180
|
180
|
200
|
200
|
300
|
|
Wt
|
16.9
|
17.6
|
21.3
|
24.9
|
31.5
|
41.2
|
|
Wt1
|
12
|
12
|
12
|
26
|
28
|
53
|
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