厂商 :上海电站阀门有限公司
上海 青浦区- 主营产品:
- 球阀
- 闸阀
- 蝶阀
产品型号:美标旋启式止回阀
产品特点:检验与试验:API 598、API 6D
详细介绍
执行标准
设计制造:ANSI B16.34
结构长度:ANSI B16.5
检验与试验:API 598、API 6D
主要尺寸及重量:
公称通径NPS |
单位 |
主要外形尺寸和连接尺寸(mm) |
重量 |
|||||||
in |
mm |
L |
D |
D1 |
D2 |
b |
z-d |
H |
||
2" |
50 |
in |
9.00 |
6.00 |
4. 75 |
3.62 |
0. 75 |
4-0. 75 |
6.34 |
16.6 |
mm |
203 |
157 |
120. 7 |
92 |
19.5 |
4-19 |
161 |
|||
2 1/2" |
65 |
in |
8.50 |
7 .00 |
5.50 |
4.12 |
0.88 |
4-0. 75 |
7 .08 |
22.5 |
mm |
216 |
178 |
139. 7 |
105 |
22.5 |
4-19 |
180 |
|||
3" |
80 |
in |
9.50 |
7 .50 |
6.00 |
5.00 |
0.94 |
4-0.75 |
7 .48 |
32.5 |
mm |
241 |
190.5 |
152.4 |
127 |
24 |
4-19 |
190 |
|||
4" |
100 |
in |
11.50 |
9.00 |
7 .50 |
6.19 |
0.94 |
8-0. 75 |
8.66 |
53.8 |
mm |
292 |
229 |
190.5 |
157 .2 |
24 |
8-19 |
220 |
|||
6" |
150 |
in |
14.00 |
11.0 |
9.50 |
8.50 |
1.00 |
4-0.88 |
10.12 |
83.8 |
mm |
356 |
279 |
241.5 |
216 |
25.5 |
8-22.5 |
257 |
|||
8" |
200 |
in |
19.50 |
13.50 |
11. 75 |
10.62 |
1.12 |
8-0.88 |
11.50 |
141.3 |
mm |
495 |
343 |
298.5 |
270 |
29 |
8-22.5 |
292 |
|||
10" |
250 |
in |
24.5 |
16.00 |
14.25 |
12. 75 |
1.19 |
12-1.00 |
13. 78 |
190.5 |
mm |
622 |
406 |
362 |
324 |
30.5 |
12-25 |
350 |
|||
12" |
300 |
in |
27 .50 |
19.00 |
17 .00 |
15.00 |
1.25 |
12-1.00 |
15.60 |
292 |
mm |
699 |
483 |
432 |
381 |
32 |
12-25 |
398 |
公称通径NPS |
单位 |
主要外形尺寸和连接尺寸(mm) |
重量(kg) |
||||||||||||||||
in |
mm |
L |
D |
D1 |
D2 |
b |
z-d |
H |
|||||||||||
API 300Lb |
|||||||||||||||||||
2" |
50 |
in |
10.50 |
6.5 |
5.0 |
3.62 |
0.88 |
8-0.75 |
7 .06 |
21 |
|||||||||
mm |
267 |
165 |
127 |
92 |
22.5 |
8-19 |
179.5 |
||||||||||||
3" |
80 |
in |
12.50 |
8.25 |
6.62 |
5.00 |
1.12 |
8-0.88 |
8.36 |
47 |
|||||||||
mm |
318 |
210 |
168 |
127 |
29.0 |
8-22.5 |
212.4 |
||||||||||||
4" |
100 |
in |
14.00 |
10.00 |
7 .88 |
6.19 |
1.25 |
8-0.88 |
9.69 |
69 |
|||||||||
mm |
356 |
254 |
200 |
157 |
32.0 |
8-22.5 |
246 |
||||||||||||
6" |
150 |
in |
17 .50 |
12.50 |
10.62 |
8.50 |
1.44 |
12-0.88 |
11.50 |
133 |
|||||||||
mm |
445 |
317 .5 |
269. 7 |
216 |
37 .0 |
12-22.5 |
292 |
||||||||||||
8" |
200 |
in |
21.00 |
15.00 |
13.00 |
10.62 |
1.62 |
12-1.00 |
12. 91 |
165.5 |
|||||||||
mm |
533 |
381 |
330 |
270 |
41.5 |
12-25.5 |
328 |
||||||||||||
10" |
250 |
in |
24.50 |
17 .50 |
15.25 |
12. 75 |
1.88 |
16-1.12 |
14. 9 |
208 |
|||||||||
mm |
622 |
444.50 |
387 |
324 |
48.0 |
16-28.5 |
378.6 |
||||||||||||
12" |
300 |
in |
28.00 |
20.50 |
17. 75 |
15.00 |
2.00 |
16-1.25 |
16.53 |
296 |
|||||||||
mm |
711 |
521 |
451 |
381 |
51.0 |
16-32 |
420 |
||||||||||||
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