资讯动态
陶瓷密封面球阀的最大允许泄漏量_阀门标准
|
公称尺寸DN |
≤100 |
125~150 |
200~250 |
300~350 |
|
泄漏量cm3/min |
0.6 |
0.9 |
1.5 |
2.1 |
乐竞-中国一站式乐竞体育服务官网
This region has not yet joined our new website. You will now continue to the existing site for 乐竞-中国一站式乐竞体育服务官网