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法兰和对夹连接钢制衬氟塑料蝶阀、衬里层厚度_阀门标准
法兰和对夹连接钢制衬氟塑料蝶阀、衬里层厚度
|
公称尺寸 DN |
衬里层厚度 |
公称尺寸 DN |
衬里层厚度 |
|
50 |
≥2.5 |
400 |
≥3.5 |
|
65 |
450 |
||
|
80 |
500 |
≥4.0 |
|
|
100 |
600 |
||
|
125 |
700 |
||
|
150 |
≥3.0 |
800 |
≥4.5 |
|
200 |
900 |
||
|
250 |
1000 |
≥5.0 |
|
|
300 |
1200 |
||
|
350 |
≥3.5 |
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