|
產(chǎn)品規(guī)范 |
設(shè)計規(guī)范 |
結(jié)構(gòu)長度 |
法蘭連接 |
壓力-溫度 |
試驗與檢驗 |
|
API6D |
ASME B16.10 |
ASME B16.5 |
ASME B16.34 |
API598 |
◆性能規(guī)范
|
公稱壓力(Lb) |
150 |
300 |
600 |
900 |
|
|
強度試驗 |
MPa |
3.1 |
7.8 |
15.3 |
23.1 |
|
Lbf/in2 |
150 |
1125 |
2225 |
3350 |
|
|
水密封試驗 |
MPa |
2.2 |
5.6 |
11.2 |
16.8 |
|
Lbf/in2 |
315 |
815 |
1630 |
2440 |
|
|
氣密封試驗 |
MPa |
0.5 ?0.7 |
|||
|
Lbf/in2 |
60-100 |
||||
|
閥體/閥蓋/閥瓣/搖桿/導(dǎo)向套 |
銷軸 |
墊片 |
密封面 |
工作溫度 |
適用介質(zhì) |
|
WCB |
2Cr13 |
增強柔性石墨 1Cr13/柔性石墨 不銹鋼/耐酸石棉 PTFE 齒型墊片 |
13Cr STL 本體材料 PTFE 尼龍 |
≤425 |
水、蒸汽、油品、硝酸類、醋酸類、強氧化、介質(zhì)、尿素 |
|
WC1 |
≤450 |
||||
|
WC6 |
≤540 |
||||
|
WC9 |
≤570 |
||||
|
C5C12 |
≤550 |
||||
|
CF8 |
304 |
≤600 |
|||
|
CF3 |
304L |
||||
|
CF8M |
316 |
||||
|
CF3M |
316L |
|
|
Class150 |
Class300 |
||||||||||
|
NPS(in) |
L |
d |
H |
WT |
L |
d |
H |
WT |
||||
|
RF |
RTJ |
BW |
RF |
RTJ |
BW |
|||||||
|
2 |
203 |
216 |
203 |
51 |
132 |
15 |
267 |
283 |
267 |
51 |
144 |
20 |
|
21/2 |
216 |
229 |
216 |
64 |
147 |
20 |
292 |
308 |
292 |
64 |
169 |
35 |
|
3 |
241 |
254 |
241 |
76 |
176 |
27 |
318 |
333 |
318 |
76 |
210 |
40 |
|
4 |
292 |
305 |
292 |
102 |
198 |
45 |
356 |
371 |
356 |
102 |
260 |
61 |
|
5 |
330 |
343 |
330 |
127 |
255 |
58 |
400 |
416 |
400 |
127 |
295 |
80 |
|
6 |
356 |
368 |
356 |
152 |
320 |
69 |
445 |
460 |
445 |
152 |
326 |
130 |
|
8 |
495 |
508 |
495 |
203 |
380 |
131 |
533 |
549 |
533 |
203 |
380 |
190 |
|
10 |
622 |
635 |
622 |
254 |
440 |
219 |
622 |
638 |
622 |
254 |
440 |
296 |
|
12 |
699 |
711 |
698 |
305 |
480 |
321 |
711 |
727 |
711 |
305 |
520 |
450 |
|
14 |
787 |
800 |
787 |
337 |
530 |
380 |
838 |
854 |
838 |
337 |
540 |
640 |
|
16 |
864 |
876 |
864 |
387 |
580 |
560 |
864 |
879 |
864 |
387 |
588 |
850 |
|
18 |
978 |
991 |
978 |
438 |
618 |
630 |
978 |
994 |
978 |
438 |
670 |
1030 |
|
20 |
978 |
991 |
978 |
489 |
657 |
770 |
1016 |
1035 |
1016 |
489 |
720 |
1330 |
|
24 |
1295 |
1308 |
1295 |
591 |
760 |
960 |
1346 |
1368 |
1346 |
591 |
850 |
1950 |
|
26 |
1295 |
- |
1295 |
633 |
840 |
1250 |
1346 |
1372 |
1346 |
633 |
920 |
2300 |
|
28 |
1448 |
- |
1448 |
684 |
920 |
1580 |
1499 |
1524 |
1499 |
684 |
1150 |
2600 |
|
30 |
1524 |
- |
1524 |
735 |
980 |
1950 |
1594 |
1619 |
1594 |
735 |
1260 |
3200 |
|
|
Class600 |
Class900 |
||||||||||
|
NPS(in) |
L |
d |
H |
WT |
L |
d |
H |
WT |
||||
|
RF |
RTJ |
BW |
RF |
RTJ |
BW |
|||||||
|
2 |
292 |
295 |
292 |
51 |
170 |
28 |
368 |
371 |
368 |
47 |
200 |
4S |
|
21/2 |
330 |
333 |
330 |
64 |
178 |
40 |
419 |
422 |
419 |
57 |
220 |
75 |
|
3 |
356 |
359 |
356 |
76 |
246 |
68 |
381 |
384 |
381 |
73 |
280 |
95 |
|
4 |
432 |
435 |
432 |
102 |
290 |
117 |
457 |
460 |
457 |
98 |
320 |
135 |
|
5 |
508 |
511 |
508 |
127 |
320 |
155 |
559 |
562 |
559 |
121 |
360 |
200 |
|
6 |
~559~ |
562 |
559 |
152 |
360 |
192 |
610 |
613 |
610 |
146 |
400 |
264 |
|
8 |
660 |
664 |
660 |
200 |
430 |
340 |
737 |
740 |
737 |
190 |
480 |
424 |
|
10 |
787 |
791 |
787 |
248 |
502 |
515 |
838 |
841 |
838 |
234 |
560 |
730 |
|
12 |
838 |
841 |
838 |
298 |
554 |
750 |
965 |
968 |
965 |
282 |
632 |
1070 |
|
14 |
889 |
892 |
889 |
327 |
595 |
890 |
1029 |
1038 |
1029 |
311 |
630 |
180 |
|
16 |
991 |
994 |
991 |
375 |
680 |
1303 |
1130 |
1140 |
1130 |
354 |
780 |
1790 |
|
18 |
1092 |
1095 |
1092 |
419 |
778 |
1800 |
1219 |
1232 |
1219 |
400 |
880 |
2500 |
|
20 |
1194 |
1200 |
1194 |
464 |
970 |
2150 |
1321 |
1334 |
1321 |
444 |
1050 |
3080 |
|
24 |
1397 |
1407 |
1397 |
559 |
1100 |
3200 |
1549 |
1568 |
1549 |
533 |
1200 |
4600 |
