August 12, 2017 18:08

Benefits Corrugated pipe made of aluminum is very popular during the installation duct systems, in large industrial plants, as well as in private homes.What is the reason for such popularity - try to understand. Excellent flexibility corrugations allow venting in any direction without the installation of taps. Installing the air pipe from the corrugated aluminum is carried out simply...

August 12, 2017 18:08

The choice of metal pipes, their advantages and disadvantages Through advanced technologies, including in the sheet metal industry, expanding the assortment of products almost do not suffer corrosion.Basically it is galvanized, which in tandem with a high-grade steel in such products imparts strength and durability. Besides rolled steel coated with zinc, has a whole series of indisputa...

August 12, 2017 18:08

basic characteristics of copper pipes plasticity of the annealed copper pipe rolled and annealed copper pipes durability make them almost a universal tool in the hands of the designer of piping systems for any purpose.Ability to select different quality products (M1 to M3), the diameter, the proportion with a wide range of fittings allows for the optimal layout of the pipeline in the re...

August 12, 2017 18:08

Features deflector ventilation pipes No one wants to remain in his room of the smoke, which did not pass through the chimney.And the reasons for this type of incident may be several: strong and gusty wind in the street gets into the chimney, thus not allowing the smoke to go out of it. chimney is not installed correctly, or its height does not meet the standard requirements. the wr...

August 12, 2017 18:08

mineral and fiberglass wool On the market today there are a lot of insulation for pipes, discussed below are the most common.To select the insulation should be on the following criteria: the cost of the material, its thermal performance, the complexity of the installation. Mineral wool and glass wool Styrofoam foamed polyethylene Penoizol Penofol The least expensive materia...

August 12, 2017 18:08

Physicochemical properties of natural gas: calorific included in the flammable gas composition (carbon, hydrogen sulfide, hydrogen) and incombustible (oxygen, carbon dioxide, steam, nitrogen) constituents.Also during the gas comes out of it a small percentage of toxic hydrogen sulfide, namely a ratio of about 0 03 g / m3 but not more. heat of combustion heat is the size, which is produ...

August 12, 2017 18:08

socket fusion If the diameter of the pipeline network in more than 63 mm, typically used butt welding.She made a special tool without additional fittings.For connecting the tubes to each other, large-diameter, given that a node is collapsible, it is assumed the presence of a flanged joint. In order to get a connection that does not involve the connector uses socket fusion.To do it, use...

August 12, 2017 18:08

Positive aspects of tubulars XLPE Elements of the pipeline cross-linked polyethylene is widely used by professionals for the installation of low-temperature heating of residential and other premises.Low-temperature systems are considered, the total operating temperature does not exceed 80 ° S.Danny kind of pipe it is also suitable for use in cold and drinking water pipelines.Working wit...

August 12, 2017 18:08

flue chimney Calculation parameters Chimney device home fireplaces may have different specifics in the design and materials used for the installation.It can be brick, iron or ceramic systems of different shape and structure complexity.Regardless of the specifics of the device, fireplace chimney must perform well in one condition - the required level of process chimney.A properly configu...

August 12, 2017 18:08

Advantages of polyethylene pipes HDPE type treated polyethylene and welded only at low pressure, but as a result you can get just the perfect product that will become an assistant for household and industrial enterprises. Has inert chemicals that ensure durability.Inert pipe is characterized by resistance to irritants. ideal ratio of flexibility, rigidity, that allows you to put them...