݆ͨL(fng)ycywͬϼӹܷȦmÜضSywxĶQ≤0.6MPһmùI(y)ұh(hun)ȹܵͨL(fng){(dio)(ji)|(zh)֮á
Ҫc飺
1.O(sh)Ӌ·fY(ji)(gu)p]Ѹ١
2.С㣬ʡ`ɡ
3.m(yng)IJԝMС߲ͬ|(zh)ض估gԽ|(zh)
݆ͨL(fng)yØ(bio)
O(sh)Ӌ(bio)ʣGB/T 12238-1989JB/T8692-1998
mBӳߴ磺GB/T9115.1-2000 GB/T9113.1-2000
Y(ji)(gu)LȣGB/T12221-1989ԇGB/T 13927-1992JB/T9092-1999
Ҫg(sh)(sh)
Qͨ |
DN |
502000 |
||
Q |
PN(MPa) |
0.05 |
0.25 |
0.6 |
ԇ |
ԇ |
0.075 |
0.375 |
0.9 |
ܷԇ |
≤1.5%й© |
|||
mý|(zh) |
úmw |
|||
(q)ʽ |
քU݆늂 |
ҪIJ|(zh)
Q |
|
yw |
TFPtftf䓵 |
|
TFPtftf䓵 |
yܷȦ |
cywͬ |
yU |
̼䓡2Cr13P䓡tf |
|
ʯī |
yܷxúmÜض
ƷN |
̼ |
̼͜ |
Ͻ |
WwP |
tfC |
|
̖ |
WCB |
LCB |
WC6WC9 |
C5C12 |
tCr-18type304316 |
12CrMoV |
ߜض |
425 |
345 |
595 |
650 |
600 |
560 |
͜ض |
-29 |
-46 |
-29 |
-29 |
-196 |
-40 |
mùض |
425 |
345 |
595 |
650 |
600 |
560 |
yܷxúmÜض
ƷN |
̼ |
̼͜ |
Ͻ |
WwP |
tfC |
|
̖ |
WCB |
LCB |
WC6WC9 |
C5C12 |
tCr-18type304316 |
12CrMoV |
ߜض |
425 |
345 |
595 |
650 |
600 |
560 |
͜ض |
-29 |
-46 |
-29 |
-29 |
-196 |
-40 |
mùض |
425 |
345 |
595 |
650 |
600 |
560 |
D341W-0.25/0.5/0.6 C.P.RϵBӳߴ
QͨDN |
Y(ji)(gu)L |
ͳߴ(ֵ) |
Bӳߴ((bio)ֵ) |
|
||||||||||||||
0.05MPa0.25MPa |
0.6MPa |
|||||||||||||||||
|
Ӣ |
L |
H |
H0 |
A |
B |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
||||
50 |
2 |
108 |
70 |
286 |
125 |
193 |
140 |
110 |
88 |
4-14 |
140 |
110 |
88 |
4-14 |
14 |
|||
65 |
21/2 |
112 |
80 |
306 |
125 |
193 |
160 |
130 |
108 |
4-14 |
160 |
130 |
108 |
4-14 |
15 |
|||
80 |
3 |
114 |
95 |
334 |
125 |
193 |
190 |
150 |
124 |
4-18 |
190 |
150 |
124 |
4-18 |
17 |
|||
100 |
4 |
127 |
105 |
354 |
125 |
193 |
210 |
170 |
144 |
4-18 |
210 |
170 |
144 |
4-18 |
20 |
|||
125 |
5 |
140 |
120 |
384 |
125 |
193 |
240 |
200 |
174 |
8-18 |
240 |
200 |
174 |
8-18 |
25 |
|||
150 |
6 |
140 |
132 |
409 |
125 |
193 |
265 |
225 |
199 |
8-18 |
265 |
225 |
199 |
8-18 |
29 |
|||
200 |
8 |
152 |
160 |
593 |
165 |
183 |
320 |
280 |
254 |
8-18 |
320 |
280 |
254 |
8-18 |
47 |
|||
250 |
10 |
165 |
187 |
650 |
165 |
283 |
375 |
335 |
309 |
12-18 |
375 |
335 |
309 |
12-18 |
67 |
|||
300 |
12 |
178 |
220 |
715 |
165 |
283 |
440 |
395 |
363 |
12-22 |
440 |
395 |
363 |
12-22 |
78 |
|||
350 |
14 |
190 |
245 |
814 |
175 |
334 |
490 |
445 |
413 |
12-22 |
490 |
445 |
413 |
12-22 |
96 |
|||
400 |
16 |
216 |
270 |
863 |
175 |
334 |
540 |
495 |
463 |
16-22 |
540 |
495 |
463 |
16-22 |
130 |
|||
450 |
18 |
222 |
297 |
918 |
175 |
334 |
595 |
550 |
518 |
16-22 |
595 |
550 |
518 |
16-22 |
142 |
|||
500 |
20 |
229 |
322 |
1016 |
210 |
425 |
645 |
600 |
568 |
20-22 |
645 |
600 |
568 |
20-22 |
191 |
|||
600 |
24 |
267 |
377 |
1128 |
210 |
425 |
755 |
705 |
667 |
20-26 |
755 |
705 |
667 |
20-26 |
230 |
|||
700 |
28 |
292 |
430 |
1233 |
210 |
425 |
860 |
810 |
772 |
24-26 |
860 |
810 |
772 |
24-26 |
250 |
|||
800 |
32 |
318 |
487 |
1344 |
210 |
425 |
975 |
920 |
878 |
24-30 |
975 |
920 |
878 |
24-30 |
320 |
|||
900 |
36 |
330 |
537 |
1560 |
320 |
620 |
1075 |
1020 |
978 |
24-30 |
1075 |
1020 |
978 |
24-30 |
410 |
|||
1000 |
40 |
410 |
587 |
1660 |
320 |
620 |
1175 |
1120 |
1078 |
28-30 |
1175 |
1120 |
1078 |
28-30 |
510 |
|||
1200 |
48 |
470 |
687 |
1890 |
320 |
620 |
1375 |
1320 |
1280 |
32-30 |
1405 |
1340 |
1295 |
32-33 |
720 |
|||
1400 |
56 |
530 |
760 |
2670 |
575 |
714 |
1575 |
1520 |
1480 |
36-30 |
1630 |
1560 |
1510 |
36-36 |
1270 |
|||
1600 |
64 |
600 |
895 |
2810 |
575 |
714 |
1790 |
1730 |
1690 |
40-30 |
1830 |
1760 |
1710 |
40-36 |
1730 |
|||
1800 |
72 |
670 |
995 |
3020 |
575 |
714 |
1990 |
1930 |
1890 |
44-30 |
2045 |
1970 |
1918 |
44-39 |
2750 |
|||
2000 |
80 |
760 |
1095 |
3220 |
565 |
810 |
2190 |
2130 |
2090 |
48-30 |
2265 |
2180 |
2125 |
48-42 |
3050 |
|||
݆ͨL(fng)y |
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݆ͨL(fng)yӆ؛ |
݆ͨL(fng)ya(chn)ƷZ |
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1Ñ猦a(chn)ƷҪӆ؛ͬṩfAY(ji)(gu)L BBʽ CQֱȫͨsܵߴ D\ý|(zh)ضȡ Eԇz(bio)ʼҪ |
1a(chn)ƷƷ|(zh)ZҏSṩĸyT GBJBSHHGCJ P(gun)ć(ni)(bio)Լ ANSIJISBSDIN ȇИI(y)(bio)O(sh)Ӌ͙zղɸ(j)ÑҪұ |
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2Ñṩ_yTͺ̖r͑(yng)_f̖ĺxҪڹpһµėlºӆͬ˾ɸ(j)͑ضҪø늄ӡҺ늴ń(q)b |
2a(chn)Ʒ؛Z҂CṩȫµğoȱݵĮa(chn)ƷͬrṩP(gun)a(chn)ƷP(gun)Dg(sh)ļ؛_غͬrɳg(sh)ˆTF(xin)CÑʹ^Уo֮n |
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3؛ӆ؛ÑՈȁ늺ԔVyT̖Ҏ(gu)(sh)Լ؛rgcȰ~30% A(y)ȫ~؛rRҹ˾~؛l(f)؛ǰRԱ㼰rŰl(f)؛ |
3ۺ(w)ZҏSa(chn)Ʒ|(zh)ڞԳS 12 £“”(w)Qޣa(chn)ƷʹҏSڽMg(sh)|(zh)zˆTMLa(chn)ƷõͶʹÑ |
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