Gofrotruba stainless steel review, features, specifications and types

The Use of isolation as a means of protection of communication lines is a common practice at sites where there is a risk of physical damage to the pipe or cable networks. A few years ago in order to improve the reliability of the circuit used smooth shells that are optimally suited to the channel strip in the forward direction but does not allow to perform complex installation of waste with swivel without deformation of the insulating material. Today increasingly used gofrotruba stainless steel, protects the line from mechanical damage and unwanted contact with aggressive media.

What is gofrotruba?

Standard metal pipes having on the outer surface of the fins. The main technical and physical difference between these products is the possibility of bending, which, in fact, allows the installation in any environment. The inner surface is usually smooth, but can be special spraying and coating, which increases the service life of the structure. Moreover, gofrotruba stainless steel for water can have a separate circuit, enclosed in a shell. Such modifications are commonly used in the organization of heating systems, or gas supply, where increased requirements to the reliability of the infrastructure.

Operational product features

Wide possibilities for application in different conditions can be called the main advantage of gofrotruba. They not only allow for various configurations of the compound and can be sawn. For models with a standard size, it is sufficient to use metal shears – fine-leaved structure, despite the finned surface, it is amenable to cutting. Later in the course of installation the product can be formed into any shape up to tie in knots. This is especially true in situations where you plan to install corrugated steel for heating by convectors and radiators. Compact devices are often used in close environments where there is no possibility of direct mounting of the hard contours with solid corner joints. Gofrotruba depending on the model can maintain the specified bending without destroying its own structure. Although products of this type it is in virtue of the nature of design can not have a thick shell, and have many protective qualities. Again, depending on the specific model, the speech can go about high tightness, resistance to thermal, chemical, and biological effects.

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Disadvantages of stainless corrugated pipe

The weakest point is the low resistance. In this respect, a negative role just plays the modest thickness of the walls, allowing you to bend the material. Therefore, potentially dangerous in terms of damage locations, it is recommended to contour in an additional protective housing. Another negative factor of operation is associated with the care problems. Ribbed surface in contrast to smooth quickly accumulates dirt and heavier amenable to laundering. Also a celebrated aspect of aesthetic perception. At least gofrotruba stainless steel looks unusual – those ribs look outstanding as an element of industrial communications that do not always fit into the style of modern interiors. But this problem can be solved either by the use of masking panels, either with a more attractive design of the casing.

Varieties of corrugated pipe

The Main feature differences between the products within the segment can be called scope, which specifies certain constructional and operational features of different models. The most common device for water circuits. They have a wide range of sizes and provide for the creation of various configurations of the strip lines using standard fittings. A separate class is gofrotruba stainless steel chimney, which has the largest diameter, is integrated into the nozzle heating unit, and in the process of operation protects the walls of the duct from the smoke and thermal effects. Popular stainless steel corrugated pipe, and electrical. They, on the contrary, are characterized by small diameters and serve only as a protective shell.

Key features

The Most important parameters are the dimension values, as well as indicators of thermal resistance and ability to withstand high pressure. Thus, the maximum inner diameter stainless steel corrugated pipe for water – 32 mm in a standard format. The minimum value of this characteristic is 14 mm. the Thickness of pipe walls rarely exceed 0.5 mm. as to outer diameter, it varies from 18 to 37 mm on average. The radius bend has a corridor of 40 to 90 mm.

Limit temperature control for pipes of this type can be designated in the range from -60 to 110°C. This applies to universal models, but there are also specialized products for cold or hot water, in which the emphasis is on the lower or the upper figure. For example, industrial corrugated tubes for heatingcharacteristics thermal resistance can be expressed in the ability to withstand and 400°C. the Standard working pressure is 1.5 MPa, and the value of more than 10 MPa already assume the risks of destruction of the structure, especially if heat exposure exceeds acceptable performance.

Additional parts and accessories

Auxiliary equipment is used to perform two tasks – improve the individual performance of the pipe and ensure Assembly operations. The first category is represented insulation, hydro - and steam insulators, which can wrap the internal circuit. There are also special sealing compounds that are used in the product installation process. The second category of mounting fittings is fittings, seals, and fittings for stainless steel corrugated pipe, which carried out directly connecting operations. Some models also have special profiles that are not involved in the connection to the main channel, but may act as regulators of coolant.

Assembly Rules

You are Installing a standard plumbing set – the main instrument is the pipe wrench of suitable size. Before installation of the connecting fitting you should remove the insulation from the surface of the pipe length that does not exceed the distance of approach of the circuit in armature. In the process, it is necessary to avoid deformation, expressed in flattening of the pipe. In the formation of creases, the damaged area is trimmed. As already mentioned, such products can bend, but not purposefully stretch – such damage may increase the risk of destruction of the material structure. If you use stainless steel corrugated pipe for heating in the outdoor area, the front of the device ties should make a trial pass of the coolant to extract the optimum working pressure. In this state, the circuit is left to the day. If after this time are fixed initially, the pressure has not changed, it is possible to finish installation and fill the line with concrete.

Manufacturers gofrotruba

In Russia, widespread imported high-quality products from firms Lavita, Kofulso, Hydrosta, etc. In particular, the Latvian company Lavita offers affordable pipe made of stainless steel, is designed for heating systems. They have thin walls, so there is some claim to reliability, but quality installation with protective metal conduit reduces the risks of serious injuries during the operation. Kofulso's products are used in the development of industrial communication, which in itself testifies to its high quality. Experts particularly noted the advantages of the rebar, which provides gofrotruba stainless steel of this brand. The same fittings stably maintain the functions of the connecting node, eliminating the possibility of leaks even during sudden pressure drops. Model gofrotruba from the manufacturer Hydrosta, on the contrary, belong to the household budget class. This is a generic product, endowed with average technical and physical properties and suitable for solving typical problems in the laying of pipelines.

Issue price

Pipes are supplied in coils with an average length of 10-20 m, Respectively, depending on the size may change and prices. For example, set at 20 m with a complete set of reinforcing elements are available for 3-3. 5 thousand. Bay 10 m being implemented for 1.5-2 thousand it Also depends on the design features and characteristics of the materials. Recently widely used, the additional polymer coating, which significantly increases the cost. The average price corrugated stainless pipes of this type are 5-8 thousand for the Bay length of 20 m.

What to consider in the choice?

The Sizes and resistance of the material to external influences – key features, from which we should start when choosing. Along with this, focus should be on purpose. One thing – choose the best option for the water system, and another – to the organization of circuits serving combustible environment. For example, gofrotruba stainless steel for gas differs a special plastic sheath yellow. Fittings for such systems also have features. Manufacturers provide rebar insulators that prevents the risks of ignition from a spark. Special requirements apply to flue pipes. In this case, the emphasis is put on physical strength of the material, its heat resistance and protection from strong chemical environments. If selected gofrotruba for electrical circuits, then the first place should go insulation water repellency that will protect the wiring from short-circuiting.

Conclusion

The Traditional materials for installation of piping channels are often criticized for their low technical and operational quality, almost missing the ergonomics and functionality. To install smooth and thick cast iron pipe master must not only be guided by the requirements of the communications, how muchadjust to narrow the possibility of installation of the material. So, increasingly, the improvement of sanitation infrastructure used gofrotruba of stainless steel, which does not restrict the choice of mounting configurations and optimally adapts to the specific conditions of use. It may be a short section of liner from the boiler to the Central heating lines, and an extensive network from the manifold to the radiators, or a long circuit of electrical wiring. The only significant disadvantage of this solution can be called physical weakness thin pipe, but this problem is solved by auxiliary protective shells.