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极速体育直播
极速体育直播
极速体育直播
极速体育直播
极速体育直播

不锈钢圆形蝶阀

1、点夺标准极速体育直播技术参数请查看“技术参数”;
2、100mm~630mm叶片整体覆膜(EPDM),630mm以上叶片边缘压密封条(EPDM),以保证其气密性;
3、特殊规格圆形蝶阀可定制。

1、点夺标准极速体育直播技术参数请查看“技术参数”;
2、100mm~630mm叶片整体覆膜(EPDM),630mm以上叶片边缘压密封条(EPDM),以保证其气密性;
3、特殊规格圆形蝶阀可定制。

 

技术参数

26

极速体育直播
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