阀体 |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M |
CF3M |
球体 阀杆 |
2Cr13 |
1Cr18Ni9Ti |
304 |
304L |
1Cr18Ni12Mo2Ti |
316 |
316L |
阀 座 |
聚四氟乙烯PTFE 加坡纤增强聚四氟乙烯PTFE+Glass 对位聚笨PPL |
||||||
垫片 |
聚四氟乙烯PTFE 不锈钢/柔性石墨Stainless Steel/flexible Graphite 齿形垫片Tooth Profile Gasket |
||||||
阀杆座 |
聚四氟乙烯PTFE 不锈钢/柔性石墨 Stainless Steel/Flexible Graphite |
||||||
填料 |
聚四氟乙烯PTFE 增强柔性石墨 Enhanced Flexible Graphite |
||||||
填料压盖 |
WCB |
1Cr18Ni9Ti |
304 |
304L |
1Cr18Ni12Mo2Ti |
316 |
316L |
温度 |
-29~150(聚四氟乙烯 PTFE) -29~200(加玻纤增强聚四氟乙烯 PTFE+GLASS) -29~300(对位聚笨 PPL) |
||||||
介质 |
水 蒸汽 油品 |
硝酸类 Nitric Acid |
强氧化介质 |
醋酸类 Acetic Acid |
尿素类 Urea |
公称压力NominalPressure |
1.6 |
2.5 |
4.0 |
强度试验 |
2.4 |
3.8 |
6.0 |
水密封试验 |
1.8 |
2.8 |
4.4 |
气密封试验 |
0.4-0.7 |
1.6MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H0 |
H1 |
H2 |
凸面法兰 Q947F 16C 16P 16R |
32 |
140 |
135 |
100 |
78 |
16 |
4-18 |
30 |
- |
- |
40 |
165 |
145 |
110 |
85 |
16 |
4-18 |
32 |
- |
- |
|
50 |
178 |
160 |
125 |
100 |
16 |
4-18 |
43 |
- |
- |
|
65 |
190 |
180 |
145 |
120 |
18 |
4-18 |
70 |
- |
- |
|
80 |
203 |
195 |
160 |
135 |
20 |
8-18 |
110 |
- |
- |
|
100 |
305 |
215 |
180 |
155 |
20 |
8-18 |
150 |
- |
- |
|
125 |
356 |
245 |
210 |
185 |
22 |
8-18 |
200 |
- |
- |
|
150 |
394 |
280 |
240 |
210 |
24 |
8-23 |
230 |
- |
- |
|
200 |
457 |
335 |
295 |
265 |
26 |
12-23 |
260 |
- |
- |
|
250 |
533 |
405 |
355 |
320 |
30 |
12-25 |
283 |
- |
- |
|
300 |
610 |
460 |
410 |
375 |
30 |
12-25 |
380 |
- |
- |
|
350 |
686 |
520 |
470 |
435 |
34 |
16-25 |
425 |
- |
- |
|
400 |
762 |
580 |
525 |
485 |
36 |
16-30 |
492 |
- |
- |
|
500 |
914 |
705 |
650 |
608 |
44 |
20-34 |
555 |
- |
- |
|
600 |
1067 |
840 |
770 |
718 |
48 |
20-41 |
675 |
- |
- |
|
700 |
1245 |
910 |
940 |
788 |
50 |
24-41 |
850 |
- |
- |
2.5MPa |
DN |
L |
D |
D1 |
D2 |
b |
n-φd |
H0 |
H1 |
H2 |
凸面法兰 Q947F 25 25P 25R |
32 |
180 |
135 |
100 |
78 |
18 |
4-18 |
30 |
- |
- |
40 |
190 |
145 |
110 |
85 |
18 |
4-18 |
32 |
- |
- |
|
50 |
216 |
160 |
125 |
100 |
20 |
4-18 |
43 |
- |
- |
|
65 |
241 |
180 |
145 |
120 |
22 |
8-18 |
70 |
- |
- |
|
80 |
283 |
195 |
160 |
135 |
22 |
8-18 |
110 |
- |
- |
|
100 |
305 |
230 |
190 |
160 |
24 |
8-23 |
150 |
- |
- |
|
125 |
381 |
270 |
220 |
188 |
28 |
8-25 |
200 |
- |
- |
|
150 |
403 |
300 |
250 |
218 |
30 |
8-25 |
230 |
- |
- |
|
200 |
502 |
360 |
310 |
278 |
34 |
12-25 |
260 |
- |
- |
|
250 |
568 |
425 |
370 |
332 |
36 |
12-30 |
283 |
- |
- |
|
300 |
648 |
485 |
430 |
390 |
40 |
16-30 |
380 |
- |
- |
|
350 |
762 |
550 |
490 |
448 |
44 |
16-34 |
425 |
- |
- |
|
400 |
838 |
610 |
550 |
505 |
48 |
16-34 |
492 |
- |
- |
|
500 |
991 |
730 |
660 |
610 |
52 |
20-41 |
555 |
- |
- |
|
600 |
1143 |
840 |
770 |
718 |
56 |
20-41 |
675 |
- |
- |
|
700 |
1346 |
955 |
875 |
815 |
60 |
24-48 |
850 |
- |
- |
4.0MPa |
DN |
L |
D |
D1 |
D2 |
D6 |
b |
n-φd |
H0 |
H1 |
H2 |
凸凹法兰 Q947F 40 40P 40R |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
4-18 |
30 |
- |
- |
40 |
190 |
145 |
110 |
85 |
76 |
18 |
4-18 |
32 |
- |
- |
|
50 |
216 |
160 |
125 |
100 |
88 |
20 |
4-18 |
43 |
- |
- |
|
65 |
241 |
180 |
145 |
120 |
110 |
22 |
8-18 |
70 |
- |
- |
|
80 |
283 |
195 |
160 |
135 |
121 |
22 |
8-18 |
110 |
- |
- |
|
100 |
305 |
230 |
190 |
160 |
150 |
24 |
8-23 |
150 |
- |
- |
|
125 |
381 |
270 |
220 |
188 |
176 |
28 |
8-25 |
200 |
- |
- |
|
150 |
403 |
300 |
250 |
218 |
204 |
30 |
8-25 |
230 |
- |
- |
|
200 |
502 |
375 |
320 |
282 |
260 |
38 |
12-30 |
260 |
- |
- |
|
250 |
568 |
445 |
385 |
345 |
313 |
42 |
12-34 |
283 |
- |
- |
|
300 |
648 |
510 |
450 |
408 |
364 |
46 |
16-34 |
380 |
- |
- |
|
350 |
762 |
570 |
510 |
465 |
422 |
52 |
16-34 |
425 |
- |
- |
|
400 |
838 |
655 |
585 |
535 |
474 |
58 |
16-41 |
492 |
- |
- |
|
500 |
991 |
755 |
670 |
612 |
576 |
62 |
20-48 |
555 |
- |
- |
|
600 |
1143 |
890 |
795 |
730 |
678 |
62 |
20-54 |
675 |
- |
- |
|
700 |
1346 |
995 |
900 |
835 |
768 |
68 |
24-54 |
850 |
- |
|
设计与制造 |
结构长度 |
法兰尺寸 |
压力-温度 |
试验-检验 |
GB122237 |
GB12221 |
GB9113 JB79 |
GB9131 |
GB/T13927 JB/T9092 |