Company News

Industry News

12

2021-07

Pe water supply pipe appears what phenomenon indicates that the replacement?

As the commonly used pipe for water supply pipe is PE water supply pipe, which is an environmentally friendly and durable cold water supply pipe. Sanitary self-cleaning, with a certain antibacterial and self-cleaning effect, free flow of drinking water in the pipeline without scaling, to prevent secondary pollution of drinking water.

2021-07-12

09

2021-07

Connection method of pe water supply pipe

The electrofusion connection is a special electrofusion tube. The embedded resistance wire is in close contact with the connecting part of the pe water supply pipe material or pipe fittings. The pe water supply pipe is heated by the embedded resistance wire and the connected part is melted and connected into a whole until the joint is cooled. Electrofusion connections can be used to connect different types of polyethylene pipes or socket fittings of different melt flow rates. Electric fusion connection is divided into electric fusion socket connection and electric fusion saddle connection.

2021-07-09

06

2021-07

What requirements should be met when purchasing pe water supply pipes?

In our life and production, PE water supply pipe is a kind of commonly used pipe, and we have great requirements on the quality of the pipe when we use it. Next, let's look at what requirements need to be met to buy this pipe.

2021-07-06

26

2021-01

What are the methods used to connect PPR pipes?

PPR pipe is mainly connected by hot melt connection method. If the operation of hot melt connection is improper, it is to use a better pipe, and the installation quality of the pipeline may not reach the standard. In order to ensure the quality of the connection, first of all, the manufacturer must be equipped with hot melt tools, and the heating temperature and time of the hot welding machine must be carried out in accordance with the regulations.

2021-01-26

15

2021-01

HDPE pipe manufacturer Jiangsu Xinhai on the performance of the valve application should pay attention

Opening and closing force and opening and closing torque refers to the force or torque that must be applied to open or close the valve. When closing the valve, it is necessary to form a certain sealing specific pressure between the opening and closing parts and the two sealing surfaces of the socket. At the same time, it is also necessary to overcome the friction between the valve stem and the packing, between the thread of the valve stem and the nut, and between the end support of the valve stem and other friction parts. Therefore, a certain closing force and closing torque must be applied. During the opening and closing process of the valve, the required opening and closing force and closing torque change, its larger value is at the instant of closing or the instant of opening.

2021-01-15

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