Recently, PVC pipes for water supply are used more and more often, because when creating any water supply system, its durability, economy and strength play a special role. It is these qualities that distinguish PVC pipes. The task of any water supply system is to deliver not only industrial water for irrigation, but also drinking water. Therefore, the water passing through the pipes must remain fresh and clean, which is why it is so important to choose the right pipe material.
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Specifications of PVC pipe for water supply
PVC pipes (polyvinyl chloride) are polymer construction, which significantly surpasses other analogues in terms of application and technical data. The complex structure of the polymer made it possible to significantly improve the quality of pipes, for example, to increase the impact strength and frost resistance. In the manufacture of pipes, toxic materials are not used, they do not have a specific smell, therefore, they are ideal for drinking water supply and creating a suburban water supply system from plastic pipes.
The main distinguishing features of PVC pipes
Modern realities of life require new solutions and approaches in the field of building materials. Environmental problems are forcing people to develop more and more suburban areas. Dacha villages are growing just before our eyes. And if the decision to build or buy a portable home is easy to decide, then the next pressing issue is water supply. It should be borne in mind that you need a supply of both drinking water and regular watering.
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HDPE pipes for water supply, their types and installation methods. What is it, where are they used, what are the varieties. Advantages and disadvantages of polyethylene pipes and connection methods.
The choice of material for the pipeline is very extensive (iron, plastic, polyethylene). And among all this assortment, PVC pipes stand out for their unsurpassed technical characteristics. The main distinguishing features of this type of pipe are as follows:
- low cost;
- long service life;
- not subject to destruction from water flows and ultraviolet rays;
- are not afraid of various alkalis and acids;
- ease of assembly of a common plumbing structure;
- do not collapse if the water inside freezes;
- not afraid of small earthquakes (laying in the ground).
Choosing PVC pipes, you can be sure of their strength and reliability. Such a high-quality pipeline will serve you for more than a dozen years.
Classification and dimensions of PVC pipes
There is the following classification of PVC pipes:
- pressure head;
- free-flow;
- used for the distillation of rarefied media.
Sometimes sockets are installed at the ends of the pipes for a tighter connection with each other. Installation of plastic pipes for a water supply system that does not have such an element at home or in the country is done by mounting all parts with special glue.
Pipes vary in size:
- Lengths: 1, 2, 3 and 6 m.
- Cross-section: the diameter of the plastic pipe for the water supply can vary from 12 to 630 mm.
- Wall thickness.
Operation of PVC pipes occurs at three pressure readings: 6, 10 and 16 atmospheres.
Important! Although PVC pipes can withstand temperatures up to 60 ° C, experts advise limiting the maximum mark during operation to 45 ° C.
Advantages and disadvantages of plastic pipes
Like any other building material, the use of PVC pipes has its pros and cons.
The advantages are in the following aspects:
- not explosive;
- low toxicity;
- increased resistance to various chemical influences;
- a light weight;
- excellent bandwidth;
- environmental Safety;
- absence of corrosive formations;
- do not ignite;
- long service life (over 55 years);
- good tolerance to water hammer;
- ease of installation;
- excellent thermal conductivity.
However, even with all the undoubted advantages, there are some disadvantages, such as:
- fear of high fever;
- the need for thorough insulation at low temperature conditions;
- the complexity of disposal.
When choosing PVC pipes for the construction of a water supply system, all points should be taken into account, ranging from the region of residence to the diameter of plastic pipes for water supply.
Summer water supply in the country from polypropylene pipes
Any owner of a summer cottage knows that without regular watering, one should not expect a good harvest. That is why, when arranging a suburban area, each summer resident is one of the first to solve the problem of constant water supply.
Since bringing water in buckets from a nearby water pump or reservoir is very troublesome and physically difficult, the most effective solution is to arrange a water supply system from polypropylene pipes in the country. Of course, for its installation, you will need appropriate financial costs and small physical skills. But as a result, you will have the opportunity to systematically water your garden and vegetable garden.
Helpful advice! Before starting to lay a water supply system, be sure to draw a preliminary diagram, taking into account the location of fruit trees, berry bushes, rows of vegetables.
If you have a well or an artesian well on the site, then you can provide yourself with the purest drinking water. There are two types of suburban water supply:
- Collapsible. The pipes are laid on the surface of the ground and connected in such a way that at the end of the season the water supply can be easily disassembled into components and removed until next year. The advantage is minimal maintenance, the ability to connect to any water source and instant leak detection. The disadvantage is the annual disassembly of the structure for the winter.
- Constant. To create this type of water supply, pipes are laid in dug trenches, which are covered with earth from above.The advantages lie in the ability to use this water supply system even in the cold season. Finding pipes underground gives a guarantee of their safety from thieves. The disadvantages include a more laborious option for finding and eliminating leaks.
Before starting the construction of a summer water supply system, decide in advance on its type in order to correctly draw up an expense estimate.
Laying a country water supply system made of PVC pipes
To live comfortably in a country house, having the opportunity to enjoy nature, clean air, tranquility and a well-groomed adjoining territory, you need to take care of the conditions of the water life support system in advance. Therefore, the water supply system must be equipped in such a way that its performance and functionality does not depend on weather conditions (snow, hail, rain, heat). Correctly chosen material and skillful laying of the pipeline are the key to a durable and reliable plumbing system.
You need to start with a project. You do not need to be a professional engineer and draw lines accurately, it is enough to correctly reflect on paper the location of the house, summer kitchen, flower garden, garden and vegetable garden. That is, those places where regular water supply should be carried out. After that, you can take measurements, and it is better to add a little length, because some of the pipes will go to trim and join.
Having drawn a general view of the water supply system, carefully count all the turns of the pipes in order to know the required number of fittings. It is better to make an order once, so that pipes, fitting and the couplings were from the same batch.
Before laying an underground water supply system, the question always arises: to what depth should the pipes be buried? Owners of personal plots should not forget that frosts will come, and some of the water will still remain in the pipes. According to technical data, the minimum level for laying all underground underground utilities is 1.6 m.
This parameter was calculated based on various measurements of soil freezing. Therefore, it is better not to risk it and dig a trench of the indicated depth. This guarantees the performance of the pipeline in all weather conditions. If you do not have the opportunity to make such a deep trench, then it is better to contact your local construction company for help. Experts will tell you the level of freezing of the ground in your region with an accuracy of a centimeter. Naturally, you will need to pay for this service.
Important! The ground at a depth of 1.6 m never freezes, the temperature at this level is always positive.
If the natural conditions do not allow making such a deep ditch (stone rock, clay), then preliminary thermal insulation of the pipes must be done. However, you should also not bury PVC pipes too deep. Since the pressure can be very large, and the water supply system will not withstand, it will crack and leak.
After complete laying of the entire country water supply system, you need to check it. This must be done before filling the trench with earth. Turn on the water first at low power, and then gradually increase the pressure. Make sure that water does not drip anywhere and that water flows freely inside the pipes. Take the time to bypass the pipeline along its entire length, paying particular attention to the tightness of the joints. If you have not noticed any deviations from the norms, feel free to bury the trench.The plumbing process has been completed.
PVC pipes and fittings for water supply
The use of such a base as polyvinyl chloride has significantly increased the strength and practicality of pipes and fittings for water supply, thereby sharply increasing the demand for such a building material among owners of summer cottages. Fittings are parts required for joining PVC pipes. They also have high technical properties such as:
- high chemical resistance;
- tightness;
- long-term.
Important! PVC pipes and fittings are so environmentally friendly that they have been certified by most European countries.
Fittings are deservedly the most versatile connecting structure. They are widely used for installation, the main thing is to choose them in accordance with the diameter of PVC pipes for water supply. Since the material of manufacture has a rather low weight, such pipes can be easily transported even to remote places of residence.
Additional advantages include ease of installation, which absolutely any person can do. It is also worth noting the significant budget savings. By spending a minimum of money, you get your own high-quality water supply system in your personal plot.
How to connect plastic pipes for plumbing
There are several basic ways to connect plastic pipes to create a plumbing.
Gluing... Before starting the process, the connection elements are checked for compatibility. To do this, insert the pipe into the fitting - the entry should be two-thirds. Use a knife or roller cutter to cut pipes accurately. Then the end cut is cleaned with sandpaper or a regular file. Thoroughly remove the chips and blow through the pipe. Degrease the cleaned surface.
The adhesive is applied to the inner surface of the connecting elements. Only then is the pipe carefully inserted into the fitting and turned 1/4 turn. This ensures uniform distribution of the adhesive. Then the connection is fixed in manual mode to dry (for about 25-35 seconds). Remains of glue are removed with a napkin.
Coupling connection... This type of connection is used if the pipe diameter exceeds 50 mm. A piece of pipe is attached to the coupling, making the appropriate marking. The glue is applied to the inner surface of the pipe and coupling, and carefully fixed according to the marks.
Flange connection... This method uses a rubber gasket that bolts the cast iron flange.
In the bell... First, all the joints are lubricated with a silicone compound (seal, butt end), and then the pipe is inserted into the socket up to the appropriate mark.
Welding... The most reliable installation method. The pipes must be cut very evenly. With the help of special welding devices, the pipe ends are heated to the required temperature and then firmly connected. This connection method is often used for underground pipelines.
In the plumbing system, it is possible to use any of the above methods of fixing pipes. But before starting each, it is necessary to carry out the preparatory stage. It includes cutting pieces of the required length (be sure to check that all diameters of plastic pipes for the water supply are the same), chamfering, cleaning the ends of the pipes and degreasing them.
Arrangement of a water supply system in a garden made of plastic pipes can significantly improve living conditions for its owner. Using PVC pipes, you will create a strong and durable water supply system that will allow you to rationally exploit water resources.