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Maintenance skill of ductile iron pipe

Pulished on Jun. 03, 2019

Maintenance skill of ductile iron pipe

It can be said that the maintenance of ductile iron pipe should start from its selection. Before the project starts, we should conduct a visual inspection of the parts needed, such as pipe parts, rubber rings, elbows, etc., to avoid the use of diseased parts.

The second maintenance focus is the acceptance work time we should pay attention to the impact of long-term stable operation of socket socket under the apron tube (tube), and strive to do in these aspects of the socket without sundries. The rubber ring has been hit by the north rubber hammer not warped, evenly stuck in the groove.

In the maintenance process of ductile iron pipe, because the axis line of moving pipe is deeply buried in the ground, it is necessary to be careful when there is an inclination Angle. If the resistance is too large, do not force excavation to prevent the distortion of rubber ring.

Maintenance of spindles in winter also requires attention to preheat with hot water to reduce hardness and install quickly. In addition, if the ductile iron pipes used in the project absolutely meet the national standard in quality, we should pay attention to the ac-dc dual use of apron, welding, etc.

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