KV（中线蝶阀)
|
规格尺寸Size |
阀门开度 Valve opening |
|||||||||
|
mm |
inch |
10° |
20° |
30° |
40° |
50° |
60° |
70° |
80° |
90° |
|
DN40 |
1.5 " |
0.7 |
2.4 |
6.9 |
14.2 |
22 |
36 |
59 |
81 |
113 |
|
DN50 |
2 " |
1.1 |
3.8 |
10.2 |
22 |
38 |
60 |
100 |
132 |
193 |
|
DN65 |
2.5 " |
2 |
7.5 |
18.2 |
35 |
61 |
96 |
187 |
240 |
315 |
|
DN80 |
3 " |
2.5 |
9.8 |
26 |
48 |
83 |
126 |
214 |
338 |
425 |
|
DN100 |
4 " |
3.8 |
14.6 |
39 |
72 |
119 |
221 |
361 |
606 |
723 |
|
DN125 |
5 " |
6.5 |
24 |
62 |
118 |
217 |
394 |
599 |
1038 |
1243 |
|
DN150 |
6 " |
10 |
41 |
95 |
175 |
326 |
542 |
873 |
1260 |
1859 |
|
DN200 |
8 " |
19 |
64 |
165 |
306 |
573 |
995 |
1567 |
2310 |
3124 |
|
DN250 |
10 " |
28 |
101 |
245 |
451 |
836 |
1462 |
2253 |
3256 |
4757 |
|
DN300 |
12 " |
34 |
129 |
312 |
615 |
1137 |
2125 |
3248 |
4991 |
7058 |
|
DN350 |
14 " |
47 |
163 |
390 |
795 |
1498 |
2573 |
3980 |
5749 |
8319 |
|
DN400 |
16 " |
62 |
231 |
508 |
1077 |
1971 |
3381 |
5385 |
8099 |
11458 |
|
DN450 |
18 " |
75 |
256 |
621 |
1208 |
2315 |
3925 |
6331 |
9474 |
13612 |
|
DN500 |
20 " |
103 |
346 |
859 |
1692 |
3086 |
5348 |
8513 |
13109 |
18748 |
|
DN600 |
24 " |
139 |
494 |
1153 |
2389 |
4466 |
7561 |
11945 |
18088 |
25217 |
|
DN700 |
28 " |
191 |
659 |
1674 |
3224 |
5990 |
10659 |
17442 |
25194 |
36812 |
|
DN800 |
32 " |
257 |
973 |
2302 |
4533 |
8235 |
14123 |
23021 |
31613 |
45995 |
|
DN900 |
36 " |
329 |
1253 |
2950 |
5862 |
10810 |
18184 |
29756 |
42893 |
61044 |
|
DN1000 |
40 " |
510 |
1919 |
4456 |
7956 |
13494 |
21939 |
36000 |
54649 |
68874 |
|
DN1100 |
44 " |
617 |
2322 |
5392 |
9627 |
16328 |
26546 |
43560 |
66125 |
83338 |
|
DN1200 |
48 " |
734 |
2763 |
6417 |
11457 |
19431 |
31592 |
51840 |
78695 |
99179 |
Kv值表示20℃的水在1kb/cm²压强下小时流过的立方米数量。Cv=1.17kv
扭矩表(中线蝶阀）
|
尺寸规格 Size |
润滑油（非腐蚀性）Iubricating (non-corrosive)△P (bar) |
无润滑 Non-lubricating △P (bar) |
||||
|
mm |
inch |
6 |
10 |
16 |
6 |
10 |
|
DN40 |
1.5 " |
17 |
19 |
23 |
21 |
23 |
|
DN50 |
2 " |
17 |
19 |
23 |
21 |
23 |
|
DN65 |
2.5 " |
20 |
22 |
26 |
24 |
27 |
|
DN80 |
3 " |
31 |
34 |
41 |
38 |
42 |
|
DN100 |
4 " |
41 |
45 |
54 |
50 |
56 |
|
DN125 |
5 " |
68 |
76 |
91 |
84 |
93 |
|
DN150 |
6 " |
127 |
140 |
154 |
138 |
152 |
|
DN200 |
8 " |
190 |
211 |
253 |
235 |
260 |
|
DN250 |
10 " |
306 |
340 |
408 |
378 |
420 |
|
DN300 |
12 " |
423 |
470 |
565 |
522 |
580 |
|
DN350 |
14 " |
605 |
672 |
—— |
747 |
830 |
|
DN400 |
16 " |
809 |
899 |
—— |
999 |
1110 |
|
DN450 |
18 " |
1013 |
1126 |
—— |
1251 |
1390 |
|
DN500 |
20 " |
1261 |
1401 |
—— |
1557 |
1730 |
|
DN600 |
24 " |
1472 |
1636 |
—— |
1818 |
2021 |
|
DN700 |
28 " |
2599 |
2889 |
—— |
3209 |
3566 |
|
DN800 |
32 " |
3342 |
3713 |
—— |
4125 |
4583 |
|
DN900 |
36 " |
4253 |
4726 |
—— |
5251 |
5834 |
|
DN1000 |
40 " |
5680 |
7620 |
—— |
7010 |
9410 |
|
DN110 |
44 " |
5672 |
9262 |
—— |
8481 |
11385 |
|
DN1200 |
48 " |
8178 |
1102 |
—— |
10093 |
13548 |
包含30%的安全系数。 确定执行机构时，请勿将安全系数应用于意思扭矩值