主要特点及用途：
1、结构紧凑、设计合理、阀门刚性好，通道流畅，流阻系数小、/span>
2、密封面采用不锈钢和硬质合金，使用寿命长、/span>
3、采用柔性石墨填料板、密封可靠、操作轻便灵活、/span>
4、驱动方式分手动、电动、气动、齿轮传动、结构形式；弹性楔式单阀、刚性楔式单阀板和双闸板型式、/span>
5、广泛适用于石油、化工、火力发电厂等油品、水、蒸汽管路上作接通或截断管路中介质的启闭装置、/span>
设计、制造标凅/span>
1．设计制造按GB/T 12234-89
2、结构长度按GB/T 12221-89
3、法兰连接尺寸按９span style=";padding: 0px">JB/T 79-94
主要性能规范９/span>
公称压力(MPa) |
试验压力(MPa) |
|||
壳体 |
密封(? |
密封(? |
上密 |
|
1.6 |
2.4 |
1.76 |
0.6 |
1.76 |
2.5 |
3.8 |
2.75 |
0.6 |
2.75 |
4.0 |
6.0 |
4.4 |
0.6 |
4.4 |
6.4 |
9.6 |
7.04 |
0.6 |
7.04 |
10.0 |
15.0 |
11.0 |
0.6 |
11.0 |
16.0 |
24.0 |
17.6 |
0.6 |
17.6 |
主要连接及外形尺?PN16)
公称通径DN(mm) |
主要外形尺寸及连接尺?mm) |
|||||||||
L |
D |
D1 |
D2 |
b |
f |
z-Φd |
H |
H1 |
D0 |
|
Z40、Z41、Z42 |
||||||||||
15 |
130 |
95 |
65 |
45 |
14 |
2 |
4-Φ14 |
220 |
240 |
120 |
20 |
150 |
105 |
75 |
55 |
14 |
2 |
4-Φ14 |
255 |
284 |
140 |
25 |
160 |
115 |
85 |
65 |
14 |
2 |
4-Φ14 |
275 |
303 |
160 |
32 |
180 |
135 |
100 |
78 |
16 |
2 |
4-Φ18 |
280 |
321 |
180 |
40 |
200 |
145 |
110 |
85 |
16 |
3 |
4-Φ18 |
300 |
352 |
200 |
50 |
250 |
160 |
125 |
100 |
16 |
3 |
4-Φ18 |
358 |
438 |
240 |
65 |
265 |
180 |
145 |
120 |
18 |
3 |
4-Φ18 |
375 |
450 |
240 |
80 |
280 |
195 |
160 |
135 |
20 |
3 |
8-Φ18 |
433 |
528 |
280 |
100 |
300 |
215 |
180 |
155 |
20 |
3 |
8-Φ18 |
502 |
620 |
320 |
125 |
325 |
245 |
210 |
185 |
22 |
3 |
8-Φ18 |
612 |
753 |
360 |
150 |
350 |
280 |
240 |
210 |
24 |
3 |
12-Φ23 |
676 |
847 |
360 |
200 |
400 |
335 |
295 |
265 |
26 |
3 |
12-Φ25 |
820 |
1039 |
400 |
250 |
450 |
405 |
355 |
320 |
30 |
3 |
12-Φ25 |
969 |
1245 |
450 |
300 |
500 |
460 |
410 |
375 |
30 |
3 |
12-Φ25 |
1142 |
1472 |
560 |
350 |
550 |
520 |
470 |
435 |
34 |
4 |
16-Φ25 |
1280 |
1450 |
640 |
400 |
600 |
580 |
525 |
485 |
36 |
4 |
16-Φ30 |
1452 |
1887 |
640 |
450 |
650 |
640 |
585 |
545 |
38 |
4 |
20-Φ30 |
1541 |
2011 |
720 |
500 |
700 |
705 |
650 |
608 |
42 |
4 |
20-Φ34 |
1676 |
2181 |
720 |
600 |
800 |
840 |
770 |
718 |
46 |
5 |
20-Φ41 |
1874 |
2346 |
800 |
700 |
900 |
910 |
840 |
788 |
48 |
5 |
24-Φ41 |
2139 |
2819 |
880 |
800 |
1000 |
1020 |
950 |
898 |
50 |
5 |
24-Φ41 |
2293 |
3034 |
980 |
900 |
1100 |
1120 |
1050 |
998 |
52 |
5 |
28-Φ41 |
2595 |
3445 |
1080 |
1000 |
1200 |
1255 |
1170 |
1110 |
54 |
5 |
28-Φ42 |
2733 |
3683 |
1180 |
1200 |
1350 |
1485 |
1390 |
1325 |
56 |
5 |
32-Φ48 |
3032 |
3032 |
1300 |
主要连接及外形尺?PN25)
公称通径DN(mm) |
主要外形尺寸及连接尺?mm) |
|||||||||
L |
D |
D1 |
D2 |
b |
f |
z-Φd |
H |
H1 |
D0 |
|
Z40、Z41、Z42 |
||||||||||
15 |
130 |
95 |
65 |
45 |
16 |
2 |
4-Φ14 |
220 |
240 |
120 |
20 |
150 |
105 |
75 |
55 |
16 |
2 |
4-Φ14 |
255 |
284 |
140 |
25 |
160 |
115 |
85 |
65 |
16 |
2 |
4-Φ14 |
275 |
303 |
160 |
32 |
180 |
135 |
100 |
78 |
18 |
2 |
4-Φ18 |
280 |
321 |
180 |
40 |
200 |
145 |
110 |
85 |
18 |
3 |
4-Φ18 |
300 |
352 |
200 |
50 |
250 |
160 |
125 |
100 |
20 |
3 |
4-Φ18 |
358 |
438 |
240 |
65 |
265 |
180 |
145 |
120 |
22 |
3 |
4-Φ18 |
375 |
450 |
240 |
80 |
280 |
195 |
160 |
135 |
22 |
3 |
8-Φ18 |
433 |
528 |
280 |
100 |
300 |
230 |
190 |
160 |
24 |
3 |
8-Φ23 |
502 |
620 |
320 |
125 |
325 |
270 |
220 |
188 |
28 |
3 |
8-Φ25 |
612 |
753 |
360 |
150 |
350 |
300 |
250 |
218 |
30 |
3 |
8-Φ25 |
676 |
847 |
360 |
200 |
400 |
360 |
310 |
278 |
34 |
3 |
12-Φ25 |
820 |
1039 |
400 |
250 |
450 |
425 |
370 |
332 |
36 |
3 |
12-Φ30 |
969 |
1245 |
450 |
300 |
500 |
485 |
430 |
390 |
40 |
4 |
16-Φ30 |
1142 |
1472 |
560 |
350 |
550 |
550 |
490 |
448 |
44 |
4 |
16-Φ34 |
1280 |
1450 |
640 |
400 |
600 |
610 |
550 |
505 |
48 |
4 |
16-Φ34 |
1452 |
1887 |
640 |
450 |
650 |
660 |
600 |
555 |
50 |
4 |
20-Φ34 |
1541 |
2011 |
720 |
500 |
700 |
730 |
680 |
610 |
52 |
4 |
20-Φ41 |
1676 |
2181 |
720 |
600 |
800 |
840 |
770 |
718 |
56 |
5 |
20-Φ41 |
1874 |
2346 |
800 |
700 |
900 |
955 |
875 |
815 |
58 |
5 |
24-Φ42 |
2139 |
2819 |
880 |
800 |
1000 |
1070 |
990 |
930 |
60 |
5 |
24-Φ48 |
2293 |
3043 |
980 |
主要连接及外形尺?PN40)
公称通径DN(mm) |
主要外形尺寸及连接尺?mm) |
|||||||||||
L |
D |
D1 |
D2 |
D6 |
b |
f |
f2 |
z-Φd |
H |
H1 |
D0 |
|
Z40、Z41、Z42 |
||||||||||||
20 |
150 |
105 |
75 |
55 |
51 |
16 |
2 |
4 |
4-Φ14 |
256 |
285 |
140 |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
2 |
4 |
4-Φ14 |
275 |
305 |
160 |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-Φ18 |
287 |
322 |
180 |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
3 |
4 |
4-Φ18 |
323 |
369 |
200 |
50 |
250 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-Φ18 |
372 |
440 |
280 |
65 |
280 |
180 |
145 |
120 |
110 |
22 |
3 |
4 |
8-Φ18 |
395 |
473 |
280 |
80 |
310 |
195 |
160 |
135 |
121 |
22 |
3 |
4 |
8-Φ18 |
457 |
552 |
320 |
100 |
350 |
230 |
190 |
160 |
150 |
24 |
3 |
4 |
8-Φ23 |
552 |
671 |
360 |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
3 |
4.5 |
8-Φ25 |
634 |
726 |
400 |
150 |
450 |
300 |
250 |
218 |
204 |
30 |
3 |
4.5 |
8-Φ25 |
708 |
883 |
400 |
200 |
550 |
375 |
320 |
282 |
260 |
38 |
3 |
4.5 |
12-Φ30 |
858 |
1086 |
450 |
250 |
650 |
445 |
385 |
345 |
313 |
42 |
3 |
4.5 |
12-Φ34 |
1045 |
1298 |
560 |
300 |
750 |
510 |
450 |
408 |
364 |
46 |
4 |
4.5 |
16-Φ34 |
1203 |
1535 |
640 |
350 |
850 |
570 |
510 |
465 |
422 |
52 |
4 |
5 |
16-Φ34 |
1341 |
1678 |
640 |
400 |
950 |
655 |
585 |
535 |
474 |
58 |
4 |
5 |
16-Φ41 |
1492 |
1903 |
720 |
主要连接及外形尺?PN64)
公称通径DN(mm) |
主要外形尺寸及连接尺?mm) |
|||||||||||
L |
D |
D1 |
D2 |
D6 |
b |
f |
z-Φd |
H |
H1 |
D0 |
||
Z40、Z41、Z42 |
||||||||||||
20 |
190 |
125 |
90 |
68 |
51 |
20 |
2 |
4 |
4-Φ18 |
258 |
288 |
180 |
25 |
210 |
135 |
100 |
78 |
58 |
22 |
2 |
4 |
4-Φ18 |
310 |
341 |
200 |
32 |
230 |
150 |
110 |
82 |
66 |
24 |
2 |
4 |
4-Φ23 |
320 |
353 |
200 |
40 |
240 |
165 |
125 |
95 |
76 |
24 |
3 |
4 |
4-Φ23 |
360 |
389 |
240 |
50 |
250 |
175 |
135 |
105 |
88 |
26 |
3 |
4 |
4-Φ23 |
372 |
448 |
280 |
65 |
280 |
200 |
160 |
130 |
110 |
28 |
3 |
4 |
8-Φ23 |
395 |
475 |
280 |
80 |
310 |
210 |
170 |
140 |
121 |
30 |
3 |
4 |
8-Φ23 |
458 |
553 |
320 |
100 |
350 |
250 |
200 |
168 |
150 |
32 |
3 |
4.5 |
8-Φ25 |
553 |
679 |
360 |
125 |
400 |
295 |
240 |
202 |
176 |
36 |
3 |
4.5 |
8-Φ30 |
638 |
779 |
400 |
150 |
450 |
340 |
280 |
240 |
204 |
38 |
3 |
4.5 |
8-Φ34 |
718 |
893 |
450 |
200 |
550 |
405 |
345 |
300 |
260 |
44 |
3 |
4.5 |
12-Φ34 |
873 |
1100 |
560 |
250 |
650 |
470 |
400 |
352 |
313 |
48 |
3 |
4.5 |
12-Φ41 |
1053 |
1332 |
640 |
300 |
750 |
530 |
460 |
412 |
364 |
54 |
4 |
4.5 |
16-Φ41 |
1203 |
1535 |
640 |
主要连接及外形尺?PN100)
公称通径DN(mm) |
主要外形尺寸及连接尺?mm) |
|||||||||||
L |
D |
D1 |
D2 |
D6 |
b |
f |
f2 |
z-Φd |
H |
H1 |
D0 |
|
Z40、Z41、Z42 |
||||||||||||
25 |
210 |
135 |
100 |
78 |
58 |
24 |
2 |
4 |
4-Φ18 |
310 |
341 |
200 |
32 |
230 |
150 |
110 |
82 |
66 |
24 |
2 |
4 |
4-Φ18 |
320 |
353 |
240 |
40 |
240 |
165 |
125 |
95 |
76 |
26 |
3 |
4 |
4-Φ23 |
360 |
389 |
280 |
50 |
250 |
195 |
145 |
112 |
88 |
28 |
3 |
4 |
4-Φ23 |
490 |
558 |
360 |
65 |
280 |
220 |
170 |
138 |
110 |
32 |
3 |
4 |
8-Φ25 |
540 |
622 |
400 |
80 |
310 |
230 |
180 |
148 |
121 |
34 |
3 |
4 |
8-Φ25 |
573 |
671 |
400 |
100 |
350 |
265 |
210 |
172 |
150 |
38 |
3 |
4 |
8-Φ30 |
575 |
671 |
400 |
125 |
400 |
310 |
250 |
210 |
176 |
42 |
3 |
4.5 |
8-Φ34 |
744 |
892 |
560 |
150 |
450 |
350 |
290 |
250 |
204 |
46 |
3 |
4.5 |
12-Φ34 |
800 |
972 |
560 |
200 |
550 |
430 |
360 |
312 |
260 |
54 |
3 |
4.5 |
12-Φ41 |
800 |
972 |
560 |
250 |
650 |
500 |
430 |
382 |
313 |
60 |
3 |
4.5 |
12-Φ41 |
1050 |
1305 |
640 |
300 |
750 |
585 |
500 |
442 |
364 |
70 |
4 |
4.5 |
16-Φ48 |
1208 |
1506 |
640 |
主要连接及外形尺?PN160)
公称通径DN(mm) |
主要外形尺寸及连接尺?mm) |
|||||||||||
L |
D |
D1 |
D2 |
D6 |
b |
f |
f2 |
z-Φd |
H |
H1 |
D0 |
|
Z40、Z41、Z42 |
||||||||||||
15 |
170 |
110 |
75 |
52 |
40 |
24 |
2 |
4 |
4-18 |
230 |
250 |
200 |
20 |
190 |
130 |
90 |
62 |
51 |
26 |
2 |
4 |
4-23 |
260 |
288 |
200 |
25 |
210 |
140 |
100 |
72 |
58 |
28 |
2 |
4 |
4-23 |
280 |
310 |
280 |
32 |
230 |
165 |
115 |
85 |
66 |
30 |
2 |
4 |
4-25 |
312 |
350 |
320 |
40 |
240 |
175 |
125 |
92 |
76 |
32 |
3 |
4 |
4-27 |
350 |
395 |
320 |
50 |
300 |
215 |
165 |
132 |
88 |
36 |
3 |
4 |
8-25 |
512 |
612 |
360 |
65 |
340 |
245 |
190 |
152 |
110 |
44 |
3 |
4 |
8-30 |
560 |
677 |
360 |
80 |
390 |
260 |
205 |
168 |
121 |
46 |
3 |
4 |
8-30 |
585 |
686 |
400 |
100 |
450 |
300 |
240 |
200 |
150 |
48 |
3 |
4.5 |
8-34 |
631 |
751 |
450 |
125 |
525 |
355 |
285 |
238 |
176 |
60 |
3 |
4.5 |
8-41 |
723 |
868 |
560 |
150 |
600 |
390 |
318 |
270 |
204 |
66 |
3 |
4.5 |
12-41 |
820 |
997 |
640 |
200 |
750 |
480 |
400 |
345 |
250 |
78 |
3 |
4.5 |
12-48 |
990 |
1224 |
720 |
零件材料与工况：
阀?阀 |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
WCB |
零件名称 |
ZGICr18Ni9Tit系列 |
ZG00Cr18Ni10系列 |
ZG1Cr18Ni12M02Ti系列 |
ZG00Cr17Ni14M02系列 |
WCB系列 |
闸板 |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
1Cr13 |
阀杅/p> |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
填料 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
石墨 |
垫片 |
304L＋PTFE |
304L＋PTFE |
316＋PTFE |
316L＋PTFE |
石墨 |
压盖 |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02系列 |
WCB |
填料压环 |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
螺栓 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
螺母 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45 |
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