| 主要零件材料及性能规范 |
| 主要零部件 |
阀体、阀盖、阀板 |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti
0Cr18Ni12Mo2Ti |
ZG2Cr5Mo |
| 阀杆 |
1Cr13 |
1Cr18Ni9Ti |
20Cr1Mo1V1 |
| 阀杆螺母 |
ZGuAL10Fe3 |
| 填料 |
柔性石墨、石墨石棉盘根 |
| 主要参数 |
适用介质 |
蒸汽、油品、水等 |
硝酸类 |
醋酸类 |
蒸汽、油品、水等 |
| 适用温度℃ |
≤425 |
≤200 |
≤200 |
≤510 |
|
采用标准
1.设计、制造:GB12234-89
2.法兰标准:JB/T79.1-79.4-94
3.结构长度:GB12221-89
4.检验与试验:JB/T9092-99 |
| 主要外形尺寸及连接尺寸 |
| 公称压力 |
公称通径 |
尺寸(mm) |
手动重量(kg) |
| PN(MPa) |
DN(mm) |
L |
D |
D1 |
D2 |
D6 |
f |
B |
Z-d |
D0 |
H |
| 手动 |
电动 |
| 1.6 |
50 |
250 |
160 |
125 |
100 |
|
3 |
16 |
4-18 |
200 |
240 |
|
22 |
| 65 |
270 |
180 |
145 |
120 |
|
3 |
18 |
4-18 |
200 |
320 |
638 |
34 |
| 80 |
280 |
195 |
160 |
135 |
|
3 |
20 |
8-18 |
250 |
395 |
700 |
48 |
| 100 |
300 |
215 |
180 |
155 |
|
3 |
20 |
8-18 |
250 |
480 |
765 |
67 |
| 150 |
350 |
280 |
240 |
210 |
|
3 |
24 |
8-23 |
300 |
720 |
750 |
100 |
| 200 |
400 |
335 |
295 |
265 |
|
3 |
26 |
12-23 |
350 |
955 |
950 |
200 |
| 250 |
450 |
405 |
355 |
320 |
|
3 |
30 |
12-25 |
400 |
1150 |
1170 |
280 |
| 300 |
500 |
460 |
410 |
375 |
|
4 |
30 |
12-25 |
450 |
1375 |
1410 |
380 |
| 350 |
550 |
520 |
470 |
435 |
|
4 |
34 |
16-25 |
500 |
1565 |
1560 |
500 |
| 400 |
600 |
580 |
525 |
485 |
|
4 |
36 |
16-25 |
550 |
1760 |
1780 |
700 |
| 450 |
650 |
640 |
585 |
545 |
|
4 |
40 |
20-30 |
550 |
|
|
|
| 500 |
700 |
705 |
650 |
608 |
|
4 |
44 |
20-34 |
600 |
2270 |
2290 |
1000 |
| 600 |
800 |
840 |
770 |
718 |
|
5 |
48 |
20-41 |
650 |
2480 |
2510 |
1500 |
| 700 |
900 |
910 |
840 |
788 |
|
5 |
50 |
24-41 |
700 |
|
|
|
| 800 |
1000 |
1020 |
950 |
898 |
|
5 |
52 |
24-41 |
|
|
|
|
| |
| 2.5 |
50 |
250 |
160 |
125 |
100 |
|
3 |
20 |
4-18 |
200 |
240 |
625 |
28 |
| 65 |
270 |
180 |
145 |
120 |
|
3 |
22 |
8-18 |
200 |
320 |
630 |
40 |
| 80 |
280 |
195 |
160 |
135 |
|
3 |
22 |
8-18 |
250 |
395 |
710 |
52 |
| 100 |
300 |
230 |
190 |
160 |
|
3 |
24 |
8-23 |
250 |
480 |
745 |
75 |
| 150 |
350 |
300 |
250 |
218 |
|
3 |
30 |
8-25 |
300 |
720 |
750 |
140 |
| 200 |
400 |
360 |
310 |
278 |
|
3 |
34 |
12-25 |
350 |
955 |
960 |
240 |
| 250 |
450 |
425 |
370 |
332 |
|
3 |
36 |
12-30 |
400 |
1160 |
1180 |
300 |
| 300 |
500 |
485 |
430 |
390 |
|
4 |
40 |
16-30 |
450 |
1405 |
1425 |
470 |
| 350 |
550 |
550 |
490 |
448 |
|
4 |
44 |
16-34 |
500 |
1580 |
1610 |
650 |
| 400 |
600 |
610 |
550 |
505 |
|
4 |
48 |
16-34 |
550 |
1780 |
1820 |
740 |
| 450 |
650 |
660 |
600 |
555 |
|
4 |
50 |
20-34 |
550 |
|
|
|
| 500 |
700 |
730 |
660 |
610 |
|
4 |
52 |
20-41 |
600 |
2290 |
2340 |
1500 |
| 600 |
800 |
840 |
770 |
718 |
|
5 |
56 |
20-41 |
650 |
2500 |
2550 |
|
| 700 |
900 |
955 |
875 |
815 |
|
5 |
60 |
24-48 |
700 |
|
|
1800 |
| 800 |
1000 |
1070 |
990 |
930 |
|
5 |
64 |
24-48 |
|
|
|
|
|
 |
Z |
40
940 |
H |
型 |
国标楔式闸阀 |
PN1.6/2.5/4.0/6.4/10MPa |
41
941 |
Y |
|
| 公称压力 |
公称通径 |
尺寸(mm) |
手动重量(kg) |
| PN(MPa) |
DN(mm) |
L |
D |
D1 |
D2 |
D6 |
f |
B |
Z-d |
D0 |
H |
| 手动 |
电动 |
| 4.0 |
50 |
250 |
160 |
125 |
100 |
88 |
3 |
20 |
4-18 |
250 |
295 |
685 |
25 |
| 65 |
280 |
180 |
145 |
120 |
110 |
3 |
22 |
8-18 |
250 |
365 |
700 |
42 |
| 80 |
310 |
195 |
160 |
135 |
121 |
3 |
22 |
8-18 |
300 |
450 |
725 |
61 |
| 100 |
350 |
230 |
190 |
160 |
150 |
3 |
24 |
8-23 |
300 |
570 |
805 |
85 |
| 150 |
450 |
300 |
250 |
218 |
204 |
3 |
30 |
8-25 |
350 |
790 |
910 |
164 |
| 200 |
550 |
375 |
320 |
282 |
260 |
3 |
38 |
12-30 |
400 |
1050 |
1195 |
300 |
| 250 |
650 |
445 |
385 |
345 |
313 |
3 |
42 |
12-34 |
450 |
1235 |
1320 |
450 |
| 300 |
750 |
510 |
450 |
408 |
364 |
4 |
46 |
16-34 |
500 |
1450 |
1500 |
600 |
| 350 |
850 |
570 |
510 |
465 |
422 |
4 |
52 |
16-34 |
550 |
1940 |
1960 |
960 |
| 400 |
950 |
655 |
585 |
535 |
474 |
4 |
58 |
16-41 |
600 |
2200 |
2170 |
1400 |
| 450 |
1050 |
680 |
610 |
560 |
524 |
4 |
60 |
20-41 |
600 |
|
|
|
| 500 |
1150 |
755 |
670 |
612 |
576 |
4 |
62 |
20-48 |
680 |
2320 |
2450 |
|
| 600 |
1350 |
890 |
795 |
730 |
678 |
5 |
62 |
20-54 |
|
|
2940 |
|
| 700 |
1450 |
995 |
900 |
835 |
768 |
5 |
68 |
24-54 |
|
|
|
|
| 800 |
1650 |
1135 |
1030 |
960 |
876 |
5 |
76 |
24-58 |
|
|
|
|
| |
| 6.4 |
50 |
250 |
175 |
135 |
105 |
88 |
3 |
26 |
4-23 |
300 |
320 |
680 |
43 |
| 65 |
280 |
200 |
160 |
130 |
110 |
3 |
28 |
8-23 |
300 |
390 |
700 |
62 |
| 80 |
310 |
210 |
170 |
140 |
121 |
3 |
30 |
8-23 |
350 |
470 |
725 |
90 |
| 100 |
350 |
250 |
200 |
168 |
150 |
3 |
32 |
8-25 |
350 |
590 |
805 |
140 |
| 150 |
450 |
340 |
280 |
240 |
204 |
3 |
38 |
8-34 |
400 |
810 |
960 |
220 |
| 200 |
550 |
405 |
345 |
300 |
260 |
3 |
44 |
12-34 |
450 |
1070 |
1420 |
400 |
| 250 |
650 |
470 |
400 |
352 |
313 |
3 |
48 |
12-41 |
500 |
1270 |
1580 |
500 |
| 300 |
750 |
530 |
460 |
412 |
364 |
4 |
54 |
16-41 |
550 |
1870 |
1870 |
1000 |
| |
| 10 |
50 |
250 |
195 |
145 |
112 |
88 |
3 |
28 |
4-25 |
300 |
340 |
|
50 |
| 65 |
280 |
220 |
170 |
138 |
110 |
3 |
32 |
8-25 |
300 |
410 |
|
70 |
| 80 |
310 |
230 |
180 |
148 |
121 |
3 |
34 |
8-25 |
350 |
490 |
|
95 |
| 100 |
350 |
265 |
210 |
172 |
150 |
3 |
38 |
8-30 |
350 |
610 |
|
150 |
| 150 |
450 |
350 |
290 |
250 |
204 |
3 |
46 |
12-34 |
400 |
830 |
|
390 |
| 200 |
550 |
430 |
360 |
312 |
260 |
3 |
54 |
12-41 |
450 |
1320 |
1490 |
700 |
| 250 |
650 |
500 |
430 |
382 |
313 |
3 |
60 |
12-41 |
500 |
1580 |
1720 |
900 |
| 300 |
750 |
585 |
500 |
442 |
364 |
4 |
70 |
16-48 |
550 |
1810 |
1890 |
1100 |
|