Attention to sealing of socket flange

　　Socket flange bolt thread selection is an important analysis of the effect of socket flange compact corrosion, if the effect of bolt tightening force of socket flange leakage, it may lead to the socket flange. For a long time, high temperature, high pressure working environment requires socket flange to be manufactured, and all kinds of regulations should be strictly observed.

　　The heat exchange tube of socket flange leakage occurs, if there is rust will damage the heat pipe heat pipe out of the update. Therefore, open hole heat transfer tube can be opened on the socket flange, which can reduce the number of leakage points in the design. Attention should be paid on the next two block hook ring is fixed with bolts in the design, in order to prevent man-made shedding, injured people and socket flange sealing surface.