增广通
标准规范
|
设计与制造 |
结构长度 |
连接法兰 |
压力-温度等级 |
试验与检验 |
|
API600 |
ANSI B16.10 |
ANSI B16.5、 |
ANSI B16.34 |
API598 |
|
主要零件材料 |
阀体、阀盖、闸板 |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M |
|
密封面 |
Cr13 |
本体(W)或硬质合金(Y) |
|||||
|
阀杆及内件 |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9 |
00Cr19Ni11 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
|
|
填 料 |
柔性石墨 |
||||||
|
垫 片 |
不锈钢缠绕垫片 |
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|
适用工况 |
适用介质 |
水、蒸汽、 |
硝酸等腐蚀性介质 |
强氧化性 |
醋酸等腐蚀性介质 |
||
|
适用温度 |
-29～425 ℃ |
-40～500 ℃ |
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|
DN mm |
in |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
D0 |
W(kg) |
|
50 |
2 |
178 |
155 |
120 |
100 |
16 |
4-19 |
409 |
200 |
24 |
|
65 |
21/2 |
190 |
175 |
140 |
120 |
18 |
4-19 |
535 |
250 |
31 |
|
80 |
3 |
203 |
185 |
150 |
130 |
18 |
8-19 |
570 |
250 |
40 |
|
100 |
4 |
229 |
210 |
175 |
155 |
18 |
8-19 |
590 |
250 |
55 |
|
150 |
6 |
267 |
280 |
240 |
215 |
22 |
8-23 |
630 |
300 |
90 |
|
200 |
8 |
292 |
330 |
290 |
265 |
22 |
12-23 |
960 |
350 |
145 |
|
250 |
10 |
330 |
400 |
355 |
325 |
24 |
15-25 |
1158 |
400 |
230 |
|
300 |
12 |
356 |
450 |
400 |
370 |
24 |
16-25 |
1378 |
450 |
330 |
|
350 |
14 |
381 |
490 |
445 |
415 |
26 |
16-25 |
1543 |
500 |
460 |
|
400 |
16 |
406 |
560 |
510 |
475 |
28 |
16-27 |
1738 |
600 |
600 |
|
450 |
18 |
432 |
620 |
565 |
530 |
30 |
20-27 |
1959 |
600 |
980 |
|
500 |
20 |
457 |
675 |
620 |
585 |
30 |
20-27 |
2214 |
680 |
960 |
|
20K |
||||||||||
|
50 |
2 |
216 |
155 |
120 |
100 |
18 |
8-19 |
480 |
200 |
32 |
|
65 |
21/2 |
241 |
175 |
140 |
120 |
20 |
8-19 |
510 |
250 |
39 |
|
80 |
3 |
283 |
200 |
160 |
135 |
22 |
8-23 |
580 |
280 |
55 |
|
100 |
4 |
305 |
225 |
185 |
160 |
24 |
8-23 |
700 |
350 |
80 |
|
150 |
6 |
403 |
305 |
260 |
230 |
28 |
12-25 |
940 |
400 |
160 |
|
200 |
8 |
419 |
350 |
305 |
275 |
30 |
12-25 |
1190 |
450 |
250 |
|
250 |
10 |
457 |
430 |
380 |
345 |
34 |
12-27 |
1390 |
500 |
370 |
|
300 |
12 |
502 |
480 |
430 |
395 |
35 |
16-27 |
1600 |
500 |
560 |
|
350 |
14 |
762 |
540 |
480 |
440 |
40 |
16-33 |
1750 |
600 |
870 |
|
400 |
16 |
838 |
605 |
540 |
495 |
46 |
16-33 |
1900 |
600 |
1150 |
|
450 |
18 |
914 |
675 |
605 |
560 |
48 |
20-33 |
2320 |
650 |
1270 |