Ductile Iron Fittings Superiority and Flexible Interface Features

As the water supply ductile iron pipe with flexible joints, the construction operation is more convenient, can improve the construction efficiency, improve the construction conditions and reduce construction costs, and most of the interface using apron connection, easy to operate, can shorten the construction period and reduce construction costs.
The ductile iron pipe has the advantages of high water supply pressure, resistance to external load and adapting to geological conditions. The pipe has the advantages of high strength, good toughness, corrosion resistance, easy installation of flexible interface, strong earthquake resistance and low labor intensity. Poor geological conditions and cross the road, without additional processing of steel, coupled with strong corrosion resistance, can be applied to coastal and saline areas. Currently widely used in underground pipeline engineering. Large-scale pipeline installation works to better reflect its easy installation, low labor intensity advantage.
Dosing ductile iron pipe sealing performance is good, easy to leak, can reduce the loss of pipe network and reduce the daily maintenance costs of the pipe network.
Dosing ductile iron pipe in the pipeline when not only the construction of simple operation, the use of water ductile iron pipe is more widely used, and the water ductile iron pipe seal is very good to reduce the cost of a lot of routine maintenance. But need to remind you that if you want to achieve the above we said these convenience, you need to use the quality of the water supply ductile iron pipe Oh, but not reach these effects.
Ductile iron pipe flexible interface features:
1, good sealing performance. Since the rubber seal is pressed against the inner surface of the socket and the outer surface of the socket, it is possible to obtain sufficient air tightness and watertightness. The interface due to the circular seal part of the role, can get a higher sealing.
2, with flexibility.
3, good scalability. Due to the change in temperature, the expansion and contraction of the cast pipe can be easily absorbed by it, and no special telescopic joint is required.
4, construction is simple and rapid. Quickly and securely mount work with simple tools. According to the situation can also be underwater operations, due to climate effects and delay the construction of less. In addition, after the completion of the installation can be directly back to fill the soil, the project progressing smoothly.
5, apron is not easy to aging. The rubber ring is almost completely embedded in the inner groove of the socket, with little exposure and less contact with oxygen, and thus the risk of aging is small.