■型号、材料及主要 |
■标准规范 |
主 要 零 件 材 料
|
阀体、阀盖、闸板 |
WCB |
密封面 |
Cr13或 硬质 合金 |
阀桿及内件 |
2Cr13 |
填料 |
柔性石墨 |
垫片 |
不锈钢缠绕垫片 |
适用工况 |
适用介质 |
水、 蒸汽、 油品等 |
适用温度 |
-29~425℃ | |
设计与制造 |
结构长度 |
压力-温度等级 |
连接法兰 |
试验与检验 |
GB12234 |
GB1221 |
GB9131、 JB/T74、 HGJ67 |
JB/T74~90、 GB9112~9131、 HGJ44~76 |
JB/T9092 | |
■主要外型和连接尺寸 Main Extemal and Connecting Dimensions |
公称压力 PN (MPa) |
公称通径 DN (mm) |
尺寸①(mm) |
重量(kg) |
L |
D |
D1 |
D2 |
b |
Z-φd |
W |
H开③ |
ZA40 |
ZA540 |
ZA940 |
ZA40 |
ZA540 |
ZA940 |
1.0 |
25 |
127 |
115 |
85 |
65 |
14 |
4-14 |
100 |
200 |
- |
330 |
6 |
- |
31 |
32 |
140 |
135 |
100 |
78 |
16 |
4-18 |
120 |
235 |
- |
375 |
8 |
- |
33 |
40 |
165 |
145 |
110 |
85 |
16 |
4-18 |
140 |
285 |
- |
435 |
12 |
- |
37 |
50 |
178 |
160 |
125 |
100 |
16 |
4-18 |
180 |
390 |
- |
610 |
17 |
- |
43 |
65 |
190 |
180 |
145 |
120 |
18 |
4-18 |
180 |
435 |
- |
655 |
22 |
- |
63 |
80 |
203 |
195 |
160 |
135 |
20 |
4-18 |
200 |
515 |
- |
680 |
32 |
- |
81 |
100 |
229 |
215 |
180 |
155 |
20 |
8-18 |
200 |
595 |
- |
750 |
42 |
- |
90 |
125 |
254 |
245 |
210 |
185 |
22 |
8-18 |
250 |
725 |
- |
820 |
54 |
- |
104 |
150 |
267 |
280 |
240 |
210 |
22 |
8-23 |
250 |
780 |
- |
900 |
72 |
- |
123 |
200 |
292 |
335 |
295 |
265 |
24 |
8-23 |
300 |
975 |
1010 |
1060 |
110 |
140 |
166 |
250 |
330 |
390 |
350 |
320 |
26 |
12-23 |
300 |
1150 |
1190 |
1250 |
160 |
195 |
212 |
300 |
356 |
440 |
400 |
368 |
26 |
12-23 |
350 |
1380 |
1420 |
1500 |
230 |
260 |
292 |
350 |
381 |
500 |
460 |
428 |
26 |
16-23 |
350 |
1540 |
1580 |
1750 |
350 |
395 |
440 |
400 |
406 |
565 |
515 |
482 |
26 |
16-25 |
400 |
1740 |
1780 |
1950 |
450 |
505 |
575 |
450 |
432 |
615 |
565 |
532 |
28 |
20-25 |
400 |
1950 |
1990 |
2150 |
550 |
600 |
680 |
500 |
457 |
670 |
620 |
585 |
28 |
20-25 |
500 |
2180 |
2220 |
2350 |
640 |
700 |
780 |
600 |
508 |
780 |
725 |
685 |
28 |
20-30 |
600 |
2560 |
2600 |
2710 |
890 |
950 |
1030 |
1.6 |
25 |
127 |
115 |
85 |
65 |
14 |
4-14 |
120 |
200 |
- |
330 |
7 |
- |
31 |
32 |
140 |
135 |
100 |
78 |
16 |
4-18 |
140 |
235 |
- |
375 |
9 |
- |
33 |
40 |
165 |
145 |
110 |
85 |
16 |
4-18 |
180 |
285 |
- |
435 |
13 |
- |
38 |
50 |
178 |
160 |
125 |
100 |
16 |
4-18 |
180 |
390 |
- |
610 |
19 |
- |
45 |
65 |
190 |
180 |
145 |
120 |
18 |
4-18 |
200 |
435 |
- |
655 |
24 |
- |
65 |
80 |
203 |
195 |
160 |
135 |
20 |
8-18 |
200 |
515 |
- |
680 |
36 |
- |
85 |
100 |
229 |
215 |
180 |
155 |
20 |
8-18 |
250 |
595 |
- |
750 |
46 |
- |
95 |
125 |
254 |
245 |
210 |
185 |
22 |
8-18 |
250 |
725 |
- |
820 |
65 |
- |
115 |
150 |
267 |
280 |
240 |
210 |
24 |
8-23 |
300 |
780 |
- |
900 |
82 |
- |
135 |
200 |
292 |
335 |
295 |
265 |
26 |
12-23 |
300 |
975 |
1010 |
1060 |
126 |
155 |
182 |
250 |
330 |
405 |
355 |
320 |
30 |
12-25 |
350 |
1150 |
1190 |
1250 |
178 |
213 |
230 |
300 |
356 |
460 |
410 |
375 |
30 |
12-25 |
400 |
1380 |
1420 |
1500 |
258 |
290 |
320 |
350 |
381 |
520 |
470 |
435 |
34 |
16-25 |
400 |
1540 |
1580 |
1750 |
385 |
430 |
470 |
400 |
406 |
580 |
525 |
485 |
36 |
16-30 |
500 |
1740 |
1780 |
1950 |
485 |
540 |
610 |
450 |
432 |
640 |
585 |
545 |
40 |
20-30 |
500 |
1950 |
1990 |
2150 |
580 |
640 |
710 |
500 |
457 |
705 |
650 |
608 |
44 |
20-34 |
600 |
2180 |
2220 |
2350 |
680 |
740 |
820 |
600 |
508 |
840 |
770 |
718 |
48 |
20-41 |
650 |
2560 |
2600 |
2710 |
940 |
1000 |
1080 | |
|
■主要外型和连接尺寸 Main Extemal and Connecting Dimensions |
公称压力 PN (MPa) |
公称通径 DN (mm) |
尺寸①(mm) |
重量(kg) |
L |
LJ② |
D |
D1 |
D2 |
D6 |
b |
Z-φd |
W |
H开③ |
ZA40 |
ZA540 |
ZA940 |
ZA40 |
ZA540 |
ZA940 |
2.5 |
25 |
127 |
137 |
115 |
85 |
65 |
- |
16 |
4-14 |
120 |
200 |
- |
340 |
8 |
- |
33 |
32 |
140 |
150 |
135 |
100 |
78 |
- |
18 |
4-18 |
140 |
235 |
- |
380 |
11 |
- |
38 |
40 |
165 |
175 |
145 |
110 |
85 |
- |
18 |
4-18 |
180 |
285 |
- |
440 |
15 |
- |
45 |
50 |
178 |
188 |
160 |
125 |
100 |
- |
20 |
4-18 |
180 |
390 |
- |
620 |
24 |
- |
65 |
65 |
190 |
202 |
180 |
145 |
120 |
- |
22 |
8-18 |
200 |
435 |
- |
670 |
28 |
- |
75 |
80 |
203 |
215 |
195 |
160 |
135 |
- |
22 |
8-18 |
250 |
515 |
- |
695 |
43 |
- |
95 |
100 |
229 |
245 |
230 |
190 |
160 |
- |
24 |
8-23 |
250 |
595 |
- |
765 |
52 |
- |
105 |
125 |
254 |
270 |
270 |
220 |
188 |
- |
28 |
8-25 |
300 |
725 |
- |
835 |
76 |
- |
130 |
150 |
267 |
283 |
300 |
250 |
218 |
- |
30 |
8-25 |
300 |
780 |
- |
950 |
98 |
- |
190 |
200 |
292 |
310 |
360 |
310 |
278 |
- |
34 |
12-25 |
350 |
975 |
1010 |
1120 |
170 |
210 |
270 |
250 |
330 |
348 |
425 |
370 |
332 |
- |
36 |
12-30 |
400 |
1150 |
1190 |
1320 |
230 |
280 |
320 |
300 |
356 |
374 |
485 |
430 |
390 |
- |
40 |
16-30 |
400 |
1390 |
1430 |
1520 |
340 |
390 |
450 |
350 |
381 |
399 |
550 |
490 |
448 |
- |
44 |
16-34 |
500 |
1545 |
1585 |
1770 |
470 |
520 |
630 |
400 |
406 |
424 |
610 |
550 |
505 |
- |
48 |
16-34 |
600 |
1755 |
1795 |
1980 |
650 |
710 |
770 |
450 |
432 |
450 |
660 |
600 |
555 |
- |
50 |
20-34 |
600 |
1960 |
2000 |
2200 |
750 |
840 |
980 |
500 |
457 |
- |
730 |
660 |
610 |
- |
52 |
20-41 |
650 |
2195 |
2235 |
2400 |
910 |
980 |
1240 |
600 |
508 |
- |
840 |
770 |
718 |
- |
56 |
20-41 |
650 |
2580 |
2620 |
2750 |
1250 |
1330 |
1500 | |