517型双气动自控球阀OMALD517H064,D517H065,D517H066,D517H067,D517H068,D517H069 D517H064,D517H065,D517H066,D517H067,D517H068,D517H
产品简介
D517H064,D517H065,D517H066,D517H067,D517H068,D517H069517型双气动自控球阀OMAL
产品详细信息
![](http://zt.yzimgs.com/ComFolder/328635/image/201609/201609051310718411.png)
![](http://zt.yzimgs.com/ComFolder/328635/image/201609/201609051310819611.png)
![](http://zt.yzimgs.com/ComFolder/328635/image/201609/201609051310811271.png)
D517H064,D517H065,D517H066,D517H067,D517H068,D517H069517型双气动自控球阀OMAL