Pipes for gas or how to build your pipeline ?

pipeline for life: what are necessary pipes for gas?

Domestic natural gas pipeline installed in a building or premises.Its main task is to pass through the gas flow meter to the whole technique that requires a gas supply (from the plate, finishing with a fireplace and convector).

pipeline consists of parts:

• pipe hoses;
• fittings (in other words, connecting elements).

K is an energy pipeline physical state and his physical abilities involve a number of some problems:

1. Seal gas connecting elements and tubing.Leaking gas hello only the most unpleasant consequences.
2. pipeline and its components must be endowed with high strength that withstand the pressure of 1.5 -2.5 MPa.But the pipeline is only 0.3 MPa pressure inside.Thus, the fitting and the pipe joint in the short term should be ready for the big pressure.
3. pipe itself must be created using the material resistant to corrosion and have a composition of anticorrosion components.But to protect against corrosion of its internal part is not necessary, because the natural gas does not oxidize like structure.

Important!The whole process of the gas supply to the stove, boiler, convector, etc.is engaged in only with the help of professionals.But special attention is recommended to be given to areas close to the point of consumption, in the framework of security, several times to check the strength.

All gas pipes are in need of evaluation and systematization, and also fittings come in different types, depending on the diameter and manufactured material, so it provides a list of product varieties.

pipes for gas and steel fittings

products made of steel is not in vain so often used in the construction of gas pipelines, as they are extremely rugged and reliable.And the installation of domestic gas pipeline can be applied svarennyetruby and seamless rolled, regardless of the hot and cold manufacturing process.

With regard to the internal diameter of the gas pipe, it is no longer ½ inch.The gaseous medium is not viscous and all angular coupling and tapping it dock at an angle of 90 degrees.

for threaded and welded fittings are designed and mounted.Welding assembly thus involves creating a girth weld, which through the gas solder is applied in cutting the joint between the pipe and the connecting element.

to this type of welding is not allowed all welders, but only professionals who have skills to work with high pressure in the system.

Only this assembly is able to beat the joints, tie-ins and corner coupling on long runs gazooprovoda.However, fittings and connectors specific devices use just split.

As for removably mounting, it occurs in the following sequence:

• Cutting eviction, which is attached to the lock nut and the fitting threaded inside.
• joint Place reinforce polymer tape and again in the locknut.

with the same sequence assembled screw connecting elements for gas pipelines, attaching onto the threaded outlet of the device in gas consumption.

Important!When the entire pipeline system is ready, it turns yellow.To determine the color of the label put on the production of color scheme you want to use.But it can also be left in the same place, and their color in any other color.

pipes and fittings for gas from the polymer

All kinds of parts and components for a gas pipeline from the polymer is very simple cut and can withstand a lot of pressure.They are seamless and needs to mount a conventional soldering and connecting elements.

distinctive qualities are corrosion resistance, strength for underground pipelines and reliability for main middle and high pressure.

Polymer metal fittings and rubber hoses

Use in the chain of a gas pipeline to connect the devices to the consumer.Of course to a certain distance of the tube fed, but to the device itself and connect fitting rubber hose through the valve.

Gas hose sold in a complete set with prepared connecting elements (with internal and external thread).From this perspective, the slag Installation is extremely fast and accurately.

The installation must use polymer FUM tape in order to screw the connecting element in the valve.After fitting this connector device is put on the consumer, as a polymer tape.

If it happened that you selected connecting elements are not suitable for gas hoses, then fix the problem will adapter (sleeve and nipple) with two kinds of thread.It is necessary to understand that any kind of adapters reduce the strength of the structure itself and can cause gas leakage.

Metal fittings and pipes for gas of metal

used to build water mains and domestic heating systems.These pipes are also used to create a domestic pipeline.The pressure they can withstand the order of 4.5 MPa, which allows them to be mounted using a threaded or compression fittings.It is advisable to use a crimping connecting elements, because they are able to comply with the tightness of the whole structure for the time of its use.Because threaded fittings can unwind over time and become the greatest threat to gas flow, and an emergency condition of the house.

Their defining quality-corrosive nonsusceptibility and flexibility of the heat conductor.There is no need to use the corner fittings, because it is so flexible that it can turn in any direction and at any angle.

wish you success in building your pipeline!