|
美、日标不锈钢闸阀系列API and JIS Stainless steel Gate Valve Series
 
不锈钢美标闸阀试验压力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 |
不锈钢美标闸阀主要性能规范Chief property and specification
|
材质名称
Name of material |
适用温度
Working temeorature |
适用介质
Avialable 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 dimensions （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〞 |
80 |
mm |
203 |
190 |
19.1 |
127 |
152.4 |
4-19 |
250 |
570 |
|
in |
8 |
7.50 |
0.75 |
5 |
6 |
4-0.75 |
10 |
22.58 |
|
4〞 |
100 |
mm |
229 |
229 |
23.9 |
157 |
190.5 |
8-19 |
250 |
590 |
|
in |
9 |
9 |
0.94 |
6.19 |
7.5 |
8-0.75 |
10 |
23.6 |
|
6〞 |
150 |
mm |
267 |
279 |
25.4 |
| | 
