Huangdao to ink tube water polo

Ductile iron pipe construction before use, to the pipe, fittings, rubber ring, and so do a visual inspection correctly found that there were problems can not be used. Correct is to check is to look at the outer surface of the ductile iron pipe with no sand holes, cracks, tube and see whether the outer surface of the sandstone, crack, to see whether the bearing sandstone poor mouth. Look for cracks and other apron. 2, pipeline installation generally use the slide-in "T" type interface, as long as the jack socket in place can be. Construction proved that this interface has a reliable seal, good shock resistance and corrosion resistance; simple to install and easy to master technology; to improve working conditions. The interface is a better form. Setup is: Cleanup → Cleanup jack socket on the apron apron → → down tube (calandria) → in the socket look and apron brush lubricant → pushing the tube so as to insert the mouthpiece → Check. Buy Huangdao water supply ductile iron pipe, ductile iron pipe to find the fire Huangdao Qingdao Jinrui Pipe Co., Ltd. www.qdjrgy.com Tel: 18560685136