免费看黄A级毛片_国产伦在线视频大全_福利搞笑电影_内射欧美老妇wbb_狠狠色综合色综合网络_无码专区—va亚洲v专区网站_丁香婷婷色五月激情综合_成人黄片免费看_你懂得在线观看_欧洲αV无码放荡人妇网站

Connection flange: GB9119.8

Product Overview The
      P-type filter is a filter that can use industrial cooling with low quality water. It can also be used in other processes that require filtration. It has the function of reverse flushing to remove impurities and is generally installed in the heat exchanger or other implementation structure. In front of it, flush regularly to remove impurities. The filter is used in the fields of metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, electricity, and urban water supply.

Main shape connection size