工业阀门金属隔膜阀 铁制阀体最小壁厚
公称尺寸DN |
阀杆最小直径 |
阀体最小壁厚 |
阀盖最小壁厚 |
8 10 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 |
6 7 7 9 10 10 11 11 15 15 17 21 21 24 28 32 34 34 |
5 5 5 5 5 6 7 8 8 9 10 11 12 13 15 16 17 18 |
3 3.5 3.5 4 4 5 6 6 7 7 8 9 10 11 12 13 14 15 |
This region has not yet joined our new website. You will now continue to the existing site for 网站名称