Is it reliable for home improvement PPR water pipe brands to choose the old state owned brand White

Decades of decoration masters have concluded that the choice of white butterfly is reliable, mainly reflected in quality, health, service and other aspects.

1 Quality: White Butterfly PPR water pipe is made of pure imported raw materials and will not cut corners. Relying on industry opportunities, the normative integrity of the conscience of state-owned enterprises, and the main drafter of national standards. It is the first company in China to introduce PPR products from Germany, designate standards, and contribute to the father of pipelines.

2. Health: White Butterfly PPR Water Pipe is the first enterprise in China to obtain green environmental protection product certification, not only has good chemical stability, the pipe is used in the cold and hot water system, but also can be used in the pure drinking water system, to deliver healthier water for human beings, and to make the country's better healthy life pipe.

3 Service: White Butterfly PPR tube is all over the country, headquartered in Shanghai, the production base is distributed in the headquarters and the northeast, and there is a marketing center in the northwest. It is easy to buy, on call, and after-sales is also in place.

The product quality of this brand of PPR water pipe is still good, and the after-sales service is also very good, as long as you install and use it according to the regulations, it can be safely used for fifty years without a problem.

Home improvement ppr water pipe brand stock selection has the old brand white iron pipe, I think it is more reliable, because it belongs to a local brand after all, and the quality is more guaranteed.

Pretending to be Pippi two, the water pipe brand is a state-owned old brand. Is the old brand white disc reliable? Yes, reliable.

If you install the decoration of the rural PPS water pipe brand, I think this brand is quite reliable.

In this regard, there is no problem at all, and relatively speaking, it can achieve a very good effect, and the effect of achieving without any problems is relatively good.

Yes ,White Butterfly Water Pipe is one of the top ten brands.

White Butterfly is one of the well-known water pipe brands in China, but it is not necessarily rated as one of the top ten brands. In addition, different groups and organizations may have different selection criteria and results, so the specific list of the top 10 brands may be different.

China's top 10 product tourism brand water pipe ranking: 1, Jinde water pipe 2, Rifeng water pipe 3, Weixing water pipe 4, Nanxin water pipe 5, liquid or stool Jinniujiao water pipe 6, Liansu water pipe 7, Zhongcai water pipe 8, white butterfly water pipe 9, Pilsa water pipe 10, iKang, Poly water pipe.

Yes, but maybe Rifeng and Liansu will be better. There is also a quality that wants to be better, you can choose stainless steel water pipes.

Advantages of stainless steel water pipes.

1. Safety and hygiene.

Long-term use does not scale, eliminates the secondary pollution of water quality, and fully meets the health standards of direct drinking water.

2. High efficiency and energy saving.

The heat conduction is low, which is 1 25 of copper pipes and 1 4 of carbon steel pipes, which greatly reduces the heat energy loss in hot water transportation.

3. Durable.

The service life is more than 70 years, and the life of the building is the same, and it is "lifelong" without replacement.

4. Not easy to corrode.

The whole pipe is solution treated, and the surface is passivated by pickling.

5. High and low temperature resistance.

Explosion-proof and compression-resistant, suitable for high and low environments, high hardness; It is not easy to rust when it is exposed to a dark and damp environment for a long time.

6. Strong endurance.

The comprehensive strength is 2 times that of galvanized pipes and 3 times that of copper pipes.

7. Clean and environmentally friendly.

The construction site is pollution-free, the material can be high-quality, and it is green and environmentally friendly.

8. Light installation.

The weight is 1 3 of the galvanized pipe, which is especially suitable for water supply pipes in high-rise buildings.

The difference between ppr hot and cold water pipes:

1. The difference between raw materials: the raw material of PPR cold water pipe is Yanshan 8101, and the raw material of PPR hot water pipe is Yanshan 4220;

2. The pressure is different: the pressure of the PPR cold water pipe is generally and, while the pressure of the PPR hot water pipe is generally the and;

3. The difference between the marking lines: the PPR cold water pipe is the first blue marking line, and the PPR hot water pipe is the red marking line.

Extended information: Industrial production processes.

Traditionally, the three most representative manufacturing processes are used to produce polypropylene. Hydrocarbon slurry or suspension is used in the reactor as an inert hydrocarbon diluent of the liquid in order to transfer the propylene to the catalyst, remove the heat from the system, deactivate the catalyst, and dissolve the random polymer. The range of grades that can be produced is very limited.

The technology is no longer in use).

Bulk (or bulk slurry): Use liquid propylene instead of liquid inert megahydrocarbon diluents. The polymer does not dissolve in diluents, but rides on liquid propylene. The resulting polymer is withdrawn and any unreacted monomers are flashed away.

Gas phase: The use of gaseous propylene in contact with a solid catalyst results in a fluidized bed medium.