Bellows tube for water: reviews

The bellows for water supply is a corrugated hose made of special quality stainless steel. Such a device is very convenient, but it should be remembered that it is not as flexible as a rubber-metal hose. Bellows connections are used to connect water, air conditioners, gas and plumbing fixtures, such as a sink, shower, a drain tank. Flexible hoses in water pipes are installed on the last sections of the water pipe, they are connected from the main to the devices with which the consumer interacts.

The modern market offers for selection a large number of bellows leaks from different manufacturers, differing in price, models, functional purpose, color, size, quality, service life. Such hoses are very convenient in everyday life and are always popular with consumers. Now you can safely forget about obsolete metal pipes. Almost always during the repair or renovation of sanitary ware is used bellows for water. Customer feedback on these devices is only positive. With the use of high-quality materials, all domestic problems are taking second place.

Selection of liner

First of all, it is necessary to take into account the quality of the materials that the manufacturer used to make the liner. It is worth paying attention to the products of Italian companies, made of durable high-quality materials, aluminum and stainless steel. Many manufacturers, having good technical indicators, have an affordable price. Some manufacturers are developing antivibration podvodku, having a large diameter and eliminating noise and hum when connected to household appliances. Such adaptations have no analogues in the domestic market.

Popular manufacturers

The main manufacturers of such submarines are the trademarks Witzenman, Pagri, G-beka and Hydraflex. If the bathroom uses a boiler or some other plumbing, you can not avoid having devices that will catch your eye. In such situations, Hydraflex bellows for water is recommended. The products of this company have a modern, neat appearance, complementing the aesthetic design of the bathroom.

Such pods, of course, are of high quality and can last longer for customers than ordinary flexible hoses. These devices can be used for both cold water and hot water. It should be borne in mind that the cost of proprietary eyeliner is several times higher than usual.

Appearance

From the offered assortment it is recommended to give preference to hoses in which the fitting nuts are made of austenitic steel, since the quality of brass is very low. Recognize this material can be by cracks and dents. The seam between the spiral part and the fitting must be carried out by means of argon-arc welding, and not by rolling, as on carved wires. Dark spots are rust, and a too rounded form of joints indicates the unreliability and propensity of the material to oxidize. Good seams have a thin and even profile and almost do not differ in color from the hose.

Qualitative piping for bellows type water does not have dents, rust stains or chips. Their presence indicates the use of low-grade steel. This is considered a sign of poor metal strength. Protected piping has, as a rule, a PVC film coating. The difference between products for gas and water is most often the rigidity of spirals because of the calculation of the interaction with greater or lesser pressure. This is checked by the usual method of stretching the hose.

Features of operation

Many manufacturers officially guarantee that their hoses will last for 15 years. A good air bellows for water "Aquaprof", for example, can easily be used for 30-35 years, and with sparing operating modes, this indicator stretches to fifty. The service life also depends on the fitting materials. The minimum service life is observed for the elements of carbon steel and brass. Nuts made of stainless steel are the most durable when compared with other materials.

The design of the spirals makes it possible to twist the hose, and the bend is fixed. High-quality bellows thread for water from stainless steel can stretch along the length without any risk in 1,5-2 times. Because of the rigidity of the corrugated structure, its diameter should not change at the same time. Choosing a hose, you can ask the seller to step on the padding or put under it some cargo.

Benefits

Modern bellows for water supply makes it possible to quickly install sanitary ware, various water supply devices, gas and heating equipment in the most inaccessible places in the country, in a cottage, apartment or office. Quality hoses have high technical characteristics, anti-vibration properties and are indispensable for the organization of comfortable conditions in any room. Remarkable aesthetic properties of flexible sub-assemblies give an opportunity to emphasize the stylish interior of an apartment or office.

What is the difference between bellows for water and metal pipes?

Long known iron pipes are used less and less. When connecting water supply, heaters, bidets and other devices, bellows hoses made of polymer materials, rubber and metal are increasingly used. Such a water supply is very flexible, does not rust, is resistant to various aggressive environments, as well as temperature differences, has an extended service life.

The design of the liner

The hose is the most important element of the bellows connector. It can be made from non-toxic rubber of different brands, as well as other materials. Used components should be eco-friendly, do not form harmful compounds on the walls and withstand relatively high temperatures. Rubber hoses are protected from the outside by a braid of stainless steel, aluminum and other materials, so that the bellows thread for water is not subject to mechanical influences and has a sufficiently high strength.

All connecting elements - fittings, nuts with gasket, nipples should always be made of sufficiently high-quality materials.

How to install the bellows for water

Feedback from numerous users indicates the simplicity and ease of installation of such hoses. An inexperienced master will not find it difficult to understand the installation process. The installation of bellows connection starts with the removal of pipe structures. Work near fire sources and at negative temperatures is strictly prohibited. Water supply must be carefully considered for kinks, bends and other damages. With the help of a special shut-off valve such hoses can be connected together.

It must be ensured that everything is sealed in the joints. All bellows for stainless steel water every six months should be checked for leaks.

Washing for washing machines

Many modern apartments or offices are equipped with washing machines, dishwashers, air conditioners, water heaters and other household appliances. Always connect a suitable bellows flexible water connection to the devices. Manufacturers provide standard hoses not more than 1.5 meters in length complete with equipment.

If necessary, anyone can buy a genuine article. Italian products have proven themselves in the best way. It has a sufficiently high strength and heat resistance. There is no domestic production on the market yet.

Customer Reviews

In many specialized stores or on the trading platforms on the Internet, a bellows-type water supply is available. Reviews of the products purchased by customers indicate that the preference is mostly given to Italian manufacturers, despite the high cost of the devices. In online stores, buying bellows is much more profitable.

What is fraught with the purchase of substandard devices?

Buying bellows from unreliable suppliers can cause many troubles in the process of operation. Substandard devices have a very short service life, and the entire system requires regular inspection.

The bellows of this type should be replaced by a new one six months after installation. There is a high probability that a poor-quality hose will burst, and water will flow into the apartment, located on the floor below. Naturally, after this, you will have to pay for repair work.

Conclusion

At the time of installation of the water supply, metal pipes are no longer used. To replace the old came comfortable flexible devices that are easy to attach and aesthetic look, are distinguished by their durability, quality and reliability.