Jul 18, 2018
The maintenance of ductile iron pipe fittings can be said to always start from the type selection. Before the project starts, we should check the visual inspection of the parts that need to be used, such as pipe material, rubber ring, elbow and so on, to avoid the use of diseased parts. So what do we need to do? Now I will explain for you.
In addition, if the ductile iron pipe fittings used in the project are in absolute conformity with the national standard, we should pay attention to the AC and DC dual use of the rubber ring and welding.
Ductile Iron Pipe Fittings as a new type of pipe material to improve the construction environment, only use properly, the quality of the product, can reduce the unnecessary trouble in the installation project, the maintenance work is relatively easy in the future.
The key point of maintenance is that we should pay more attention to the long and stable running socket. The apron has been hammered and not twisted by the North rubber hammer, and it is stuck evenly in the slot.
During the maintenance and maintenance of ductile iron pipe fittings, because the axis of the pipe is buried deep in the ground, it should be careful when there is a inclined angle. If the resistance is too large, do not force it to be excavated to prevent the distortion of the rubber ring.
The maintenance of ductile iron pipe fittings in winter also needs to be pre heated with hot water to reduce hardness and install quickly.