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美標截止閥試驗壓力Test pressure
|
類別 Type
|
Mpa
|
PSI
|
|
強度試驗 Shell test
|
3.0
|
450
|
|
高壓密封試驗（水）
Sealing test（WATER） |
2.2
|
314
|
|
低壓密封試驗
Sealing test（AIR） |
5-7巴Bar
|
|
美標截止閥主要性能規范Chief property and specification
|
材質名稱
Name of material |
適用溫度
Working temeorature |
適用介質
Avialable media |
|
CF8
|
≤200℃
|
|
|
OCr18Ni9
|
|
|
|
CF8N
|
NITRIC ACID
|
|
|
OCr18NiMo2ti
|
硝酸類
|
|
|
CF3
|
NITRIC ACID
|
|
|
OOCr18Ni10
|
硝酸類
|
|
|
CF3M
|
NITRIC ACID
|
|
|
OOCr17Ni14Mo2
|
硝酸類
|
150Lb連接尺寸和外形尺寸150Lb External and connecting dimensions （mm）
|
公稱通徑NPS
Norminal diameter |
單位
Unit |
L
|
D
|
C
|
G
|
T
|
n-Ф
|
W
|
H
|
|
|
in
|
mm
|
|||||||||
|
1/2〞
|
15
|
mm
|
108
|
89
|
60.5
|
35
|
12
|
4-15
|
125
|
169
|
|
in
|
4.25
|
3.5
|
2.38
|
1.38
|
0.47
|
4-0.59
|
4.92
|
6.65
|
||
|
3/4〞
|
20
|
mm
|
117
|
98
|
70
|
43
|
12
|
4-15
|
125
|
180
|
|
in
|
4.61
|
3.86
|
2.76
|
1.69
|
0.47
|
4-0.59
|
4.92
|
7.08
|
||
|
1〞
|
25
|
mm
|
127
|
108
|
79.5
|
51
|
12
|
4-15
|
125
|
190
|
|
in
|
5
|
4.25
|
3.13
|
2
|
0.47
|
4-0.59
|
4.92
|
7.48
|
||
|
11/2〞
|
40
|
mm
|
165
|
127
|
98.5
|
73
|
14.3
|
4-16
|
180
|
347
|
|
in
|
6.5
|
5
|
3.88
|
2.88
|
0.56
|
4-0.62
|
7.09
|
13.66
|
||
|
2〞
|
50
|
mm
|
178
|
152
|
120.5
|
92
|
15.9
|
4-19
|
180
|
365
|
|
in
|
7
|
6
|
4.75
|
3.62
|
0.625
|
4-0.75
|
7.09
|
14
|
||
|
21/2〞
|
65
|
mm
|
190
|
178
|
139.5
|
105
|
17.5
|
4-19
|
240
|
381
|
|
in
|
7.5
|
7
|
5.50
|
4.12
|
0.69
|
4-0.75
|
9.45
|
15.00
|
||
|
3〞
|
80
|
mm
|
203
|
190
|
152.4
|
127
|
19.1
|
4-19
|
280
|
413
|
|
in
|
8
|
7.5
|
6
|
5
|
0.75
|
4-0.75
|
11.02
|
16.25
|
||
|
4〞
|
100
|
mm
|
229
|
229
|
190.5
|
157
|
23.9
|
8-19
|
280
|
500
|
|
in
|
9
|
9
|
7.5
|
6.19
|
0.94
|
8-0.75
|
11.02
|
19.68
|
||
|
6〞
|
150
|
mm
|
394
|
279
|
241.5
|
216
|
26
|
8-22
|
360
|
656
|
|
in
|
15.5
|
11.00
|
9.50
|
8.5
|
1.02
|
8-0.88
|
14.14
|
22.25
|
||
|
8〞
|
200
|
mm
|
457
|
343
|
298.5
|
270
|
29
|
8-22
|
450
|
660
|
|
in
|
18.00
|
13.50
|
11.75
|
10.62
|
1.12
|
8-0.88
|
17.75
|
26.00
|
||