Water pipe
The water supply pipe can play a very good role in the use and connection. It is also a necessary type on the water supply pipe fittings. Today, we mainly introduce the knowledge of selection and quality identification. I hope that everyone can understand these problems at the time of purchase, and Some tips on using it are shared with everyone.
Weifang water supply pipe is favored by people because of its convenience, high efficiency and environmental protection. Today, Weifang water supply pipe manufacturers are taught to teach you the principle of water supply.
There are three main principles for the selection of water supply pipes:
Pressure principle:
The pipe with a working pressure of 1.6 MPa is a combination of grooves and threads. The working pressure of 2.5 MPa all adopts a groove structure. If the working pressure of the trunk pipe and branch pipe of the pipeline system is greater than 1.6 MPa, less than or equal to 2.5 MPa, all grooved pipe fittings shall be used; if the pressure is less than or equal to 1.6 MPa, the grooved pipe fitting with threaded connection shall be selected; if the working pressure of the trunk pipe is less than Equal to 2.5MPa, the branch pipe is less than or equal to 1.6MPa, the trunk pipe should be grooved pipe fittings, and the trunk pipe should be grooved pipe fittings with thread
Economic principles:
In order to reduce the construction cost, in the condition of meeting the strength and rigidity of the pipeline system, the three-way and four-way should try to choose the mechanical three-way and the mechanical four-way.
Strength principle:
If the pipeline system has special requirements for strength and rigidity, when selecting three-way and four-way, it should avoid using mechanical three-way and mechanical four-way.
These three principles are also the requirements of the manufacturers, of course, the principles that users should abide by when purchasing. I hope everyone can pay attention to them. After all, the fittings are suitable for your pipeline construction.
The tips for identifying the quality of the water supply are as follows:
1. Tap the surface of the water supply pipe by hand to check the toughness of the pipe. If the outer wall of the pipe is struck hard, the surface of the pipe will have a small degree of unevenness and deformation, and the pipe will not break. This proves the toughness of the pipe. Yes, the performance is very good.
2. Observe the thread length and galvanizing degree of the water supply pipe. Generally, the thread of the pipe with poor quality is relatively short. In order to prevent the pipe from decaying, there will be a good galvanization on the surface of the pipe. The galvanizing is before the thread is machined. It is heated and galvanized, and then threaded. The bad pipe is galvanized after threading, or replaced with other paints. The cost is low but the corrosion resistance is not good. The pipe will rust after installation. Affect water quality.
3. Look at the weight of the water supply pipe. The outer diameter of the water supply pipe produced by cutting corners will be smaller. The thickness and size of the pipe wall will change. The overall weight will be light. Through the weight, we can also determine the quality of the water supply pipe. Is it good?
The above three tips, I hope that you can purchase the fittings that suit you when you buy, the simple method, and of course the professional knowledge to test, when buying products, we must buy manufacturers with good production qualifications, not It is cheap to buy, buy bad products, and affect the use effect. Weifang Xinyi Pipe Industry Co., Ltd. has always insisted on careful management, so you come to check it out!