船用青铜闸阀
船用青铜闸阀试验压力Test pressure
|
类别Type
|
Mpa
|
PSI
|
|
强度试验Shell test
|
3.0
|
450
|
|
高压密封试验（水）
Sealing test（WATER） |
2.2
|
314
|
|
低压密封试验
Sealing test（AIR） |
5-7巴Bar
|
|
船用青铜闸阀主要性能规范Chief property and specification
|
材质名称
Name of material |
适用温度
Working temeorature |
适用介质
***ialable media |
|
CF8
|
≤50℃
|
|
|
OCr18Ni9
|
|
|
|
CF8N
|
NITRIC ACID
|
|
|
OCr18NiMo2ti
|
硝酸类
|
|
|
CF3
|
NITRIC ACID
|
|
|
OOCr18Ni10
|
硝酸类
|
|
|
CF3M
|
NITRIC ACID
|
|
|
OOCr17Ni14Mo2
|
硝酸类
|
150Lb连接尺寸和外形尺寸150Lb External and connecting dimensi*** （mm）
|
公称通径NPS
Norminal diameter |
单位 Unit
|
L
|
D
|
T
|
G
|
C
|
n-Ф
|
W
|
H
|
|
|
in
|
mm
|
|||||||||
|
1/2〞
|
15
|
mm
|
108
|
89
|
12
|
35
|
60.5
|
4-15
|
90
|
188
|
|
in
|
4.25
|
3.5
|
0.47
|
1.38
|
2.38
|
4-0.59
|
3.54
|
7.40
|
||
|
3/4〞
|
20
|
mm
|
117
|
98
|
12
|
43
|
70
|
4-15
|
90
|
202
|
|
in
|
4.61
|
3.86
|
0.47
|
1.69
|
2.76
|
4-0.59
|
3.54
|
7.95
|
||
|
1〞
|
25
|
mm
|
127
|
108
|
12
|
51
|
79.5
|
4-15
|
100
|
225
|
|
in
|
5
|
4.25
|
0.47
|
2
|
3.13
|
4-0.59
|
4
|
8.86
|
||
|
11/2〞
|
40
|
mm
|
165
|
127
|
14.3
|
73
|
98.5
|
4-16
|
200
|
362
|
|
in
|
6.5
|
5
|
0.56
|
2.88
|
3.88
|
4-0.62
|
8
|
14.25
|
||
|
2〞
|
50
|
mm
|
178
|
152
|
15.9
|
92
|
120.5
|
4-19
|
200
|
409
|
|
in
|
7
|
6.00
|
0.625
|
3.62
|
4.75
|
4-0.75
|
8
|
16.1
|
||
|
21/2〞
|
65
|
mm
|
190
|
178
|
17.5
|
105
|
139.5
|
4-19
|
250
|
500
|
|
in
|
7.5
|
7
|
0.69
|
4.12
|
5.50
|
4-0.75
|
10
|
19.68
|
||
|
3〞
|
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