资讯动态
法兰连接铁制闸阀最大开启高度_阀门标准
单位为毫米
|
公称通径 DN |
h 1 |
h 2 |
|
50 |
400 |
510 |
|
65 |
425 |
560 |
|
80 |
475 |
610 |
|
100 |
575 |
720 |
|
125 |
650 |
875 |
|
150 |
700 |
950 |
|
200 |
850 |
1 200 |
|
250 |
1 025 |
1 400 |
|
300 |
1 125 |
1 675 |
|
350 |
1 150 |
1 900 |
|
400 |
1 275 |
2 070 |
|
450 |
1 350 |
2 250 |
|
500 |
1 500 |
2 430 |
|
600 |
1 700 |
2 850 |
|
700 |
1 800 |
3 250 |
|
800 |
2 000 |
3 750 |
|
900 |
2 400 |
4 150 |
|
1 000 |
2 500 |
4 450 |
|
1 200 |
2 950 |
-- |
|
1 400 |
3 300 |
-- |
|
1 600 |
3 500 |
-- |
|
1 800 |
3 800 |
-- |
|
2 000 |
4 250 |
-- |
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