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| API美标旋启式止回阀详细介绍 |
订购该产品 |
试验压力(MPa)
|
公称压力 （Lb） |
| 150 |
300 |
400 |
壳体强度试验
|
3.2 |
7.8 |
10.3 |
密封试验
|
2.2 |
5.6 |
7.6 |
阀体材料
|
WCB(c) |
CF8(P) |
CF8(R) |
Wc6 WC9(V) |
工作温度
|
≤425 |
≤100 |
≤100 |
≤540 |
适用介质问
|
水、蒸气、油品
|
硝酸类
|
硝酸类
|
水、蒸气
|
公称通径NPS
|
in |
2 |
21/2 |
3 |
4 |
6 |
8 |
10 |
12 |
| Mm |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
| 150Lb |
| L |
in |
9.00 |
8.50 |
9.50 |
11.50 |
14.00 |
19.50 |
24.50 |
27.50 |
| mm |
203 |
216 |
241 |
292 |
356 |
495 |
622 |
699 |
| H |
in |
6.34 |
7.08 |
7.48 |
8.66 |
10.12 |
11.50 |
13.78 |
15.60 |
| mm |
161 |
187 |
190 |
220 |
257 |
292 |
350 |
398 |
| 重量(kg) |
16.6 |
22.5 |
32.5 |
53.8 |
83.8 |
141.3 |
190.5 |
292 |
| 300Lb |
| L |
in |
10.50 |
1111 |
12.50 |
14 |
17.50 |
21.00 |
24.50 |
28.00 |
| mm |
267 |
|
318 |
356 |
445 |
533 |
622 |
711 |
| H |
in |
7.06 |
|
8.36 |
9.69 |
11.50 |
12.91 |
14.9 |
14.53 |
| mm |
179.5 |
|
212.4 |
246 |
292 |
328 |
378.6 |
420 |
| 重量(kg) |
21 |
|
47 |
69 |
133 |
165.5 |
208 |
296 |
| 400Lb |
| L |
in |
11.50 |
1111 |
14.50 |
16.00 |
19.50 |
23.50 |
26.50 |
30.00 |
| mm |
292 |
|
356 |
406 |
465 |
597 |
673 |
762 |
| H |
in |
7.55 |
|
8.66 |
9.64 |
11.61 |
12.99 |
14.96 |
16.73 |
| mm |
192 |
|
220 |
245 |
295 |
330 |
380 |
425 |
| 重量(kg) |
26 |
|
53 |
72 |
136.5 |
207.3 |
300.9 |
390 |
| 600Lb |
| L |
in |
11.50 |
1111 |
14.00 |
17.00 |
22.00 |
26.00 |
31.00 |
33.00 |
| mm |
292 |
|
356 |
432 |
559 |
660 |
787 |
838 |
| H |
in |
7.99 |
|
9.25 |
11.26 |
13.00 |
15.00 |
18.00 |
23.00 |
| mm |
203 |
|
235 |
286 |
330 |
381 |
457 |
584 |
| 重量(kg) |
34 |
|
63 |
114 |
207 |
387 |
580 |
778 | |
