公称通径 DN |
单座 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 | |||||||||
双座 |
|
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 | ||||||||||
额定流量 系数Kv |
单座 |
0.08 |
0.12 |
0.20 |
0.32 |
0.50 |
0.80 |
1.2 |
2.0 |
3.2 |
5.0 |
8 |
12 |
20 |
32 |
50 |
80 |
120 |
200 |
280 |
450 |
双座 |
|
10 |
6 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 | ||||||||||
流量特性 |
直线 |
直线;等百分比 | |||||||||||||||||||
配用执行机构型号 |
|
|
ZMA-2 |
ZMA-3 |
ZMA-4 |
ZMA-5 | |||||||||||||||
行程 |
10 |
10 |
16 |
25 |
40 |
60 | |||||||||||||||
作用方式 |
气关式(B),气开式(K) | ||||||||||||||||||||
弹簧压力范围KPa |
标准信号:20~100;其它信号;40~200;20~60;60~100 |
连接尺寸(mm)
公称通径DN |
|
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 | ||
A |
230 |
280 |
280 |
325 |
410 |
495 | ||||||||
|
135 |
235 |
235 |
255 |
280 |
310 |
345 |
370 |
430 |
470 |
550 |
660 | ||
1 |
160 |
260 |
260 |
285 |
305 |
340 |
375 |
405 |
460 |
525 |
590 |
700 | ||
2 |
190 |
290 |
290 |
315 |
335 |
370 |
410 |
440 |
490 |
560 |
630 |
740 | ||
n- |
6-12 |
8-14 |
8-14 |
8-14 |
8-16 |
10-16 |
10-18 |
12-18 |
16-18 |
20-18 | ||||
单座 |
H |
L |
120 |
190 |
200 |
210 |
235 |
265 |
295 |
210 |
370 |
440 |
475 |
570 |
H1=500 |
862 |
1006 |
1060 |
1066 |
1137 |
1152 |
1377 |
1390 |
1394 |
|
|
| ||
H1=600 |
962 |
1106 |
1160 |
1166 |
1237 |
1252 |
1477 |
1490 |
1494 |
|
|
| ||
H1=700 |
1062 |
1206 |
1260 |
1266 |
1337 |
1352 |
1577 |
1590 |
1594 |
1743 |
1751 |
1790 | ||
H1=800 |
1162 |
1306 |
1360 |
1366 |
1437 |
1452 |
1677 |
1690 |
1694 |
1843 |
1851 |
1890 | ||
H1=900 |
1262 |
1406 |
1460 |
1466 |
1537 |
1552 |
1777 |
1790 |
1794 |
1943 |
1951 |
1990 | ||
H1=1000 |
1362 |
1506 |
1560 |
1566 |
1637 |
1652 |
1877 |
1890 |
1894 |
2043 |
2051 |
2090 | ||
H1=1100 |
|
|
|
|
|
|
|
|
|
2143 |
2150 |
2190 | ||
H1=1200 |
|
|
|
|
|
|
|
|
|
2243 |
2250 |
2290 | ||
H2 |
32 |
58 |
112 |
118 |
129 |
144 |
178 |
191 |
195 |
243 |
251 |
290 | ||
双座 |
H |
L |
|
|
200 |
210 |
235 |
265 |
295 |
320 |
370 |
440 |
475 |
570 |
H1=500 |
|
|
1065 |
1068 |
1147 |
1152 |
1387 |
1407 |
1419 |
|
|
| ||
H1=600 |
|
|
1165 |
1168 |
1247 |
1252 |
1487 |
1507 |
1519 |
|
|
| ||
H1=700 |
|
|
1265 |
1268 |
1347 |
1352 |
1587 |
1607 |
1619 |
1768 |
1778 |
1820 | ||
H1=800 |
|
|
1365 |
1368 |
1447 |
1452 |
1687 |
1607 |
1719 |
1868 |
1878 |
1920 | ||
H1=900 |
|
|
1465 |
1468 |
1547 |
1552 |
1787 |
1807 |
1819 |
1968 |
1978 |
2020 | ||
H1=1000 |
|
|
1565 |
1568 |
1647 |
1652 |
1887 |
1907 |
1919 |
2068 |
2078 |
2120 | ||
H1=1100 |
|
|
|
|
|
|
|
|
|
2168 |
2178 |
2220 | ||
H1=1200 |
|
|
|
|
|
|
|
|
|
2268 |
2278 |
2320 | ||
H2 |
|
|
117 |
120 |
139 |
144 |
188 |
208 |
208 |
268 |
278 |
320 |