2021.03.22 02:57Do ball valves seal better than gate valvesWhen trying to control flow in industrial applications, you want to choose the best quality of pvc ball valve and fittings.This will keep the piping secure and maintain them all in a state for years.Even Gate valves are designed to have a flat gate closure. This closure slides in and out, or moves up and down, in order to open ...
2021.03.02 02:47How to comprehensively inspect PE gas pipesThe inspector must carry cpvc pipe out a rewind inspection of the PE gas pipe delivered by the operator. The inspection items include appearance, irregular shape, fullness of the labyrinth, number of joints, joint bundling conditions, number of meters, etc. The quality inspector must record the various data of the random inspect...