Domestic and commercial gas piping is one of the jobs that you need to have a license to do. Because the method of doing pipework for facing and building is different. Technical people need to be familiar with both cases according to the conditions of the building. Because this operation is very sensitive and failure to observe it correctly can lead to gassing and even fire.
The gas piping standard is a set of rules set by the gas organization. These regulations are required to be observed in all domestic and commercial buildings according to the conditions of each one that is mentioned. The purpose of these standards is to properly observe the safety of building gasification work so that people do not have any problems. By following these standards, the quality of gas piping in buildings has gradually improved.
Standard of home and commercial gas pipeline
2) the sex of the gas pipes
The type of gas pipes is also important during work. Because different types of pipes are used for each of them. Some people use metal gas pipes. But these pipes are not resistant to corrosion and must be insulated. Insulation will cost you more. When you want to use metal gas pipes, you can use iron or stainless steel. These pipes must be C.S.S.T. standard. And according to the same standard, have a ground wire.
You can use polyethylene pipes for your home's gas piping. It is necessary to have the word GAS written on these pipes so that you know exactly that they are for gasification work. These pipes are for passing natural gas and have the necessary standards to do this.
2) Gas pipes distance with the rest of the equipment
Home and commercial gas piping must be kept away from all appliances. For example, gas pipes must be at least 7 cm away from diora. It does not matter what material the wall is made of. In any case, this distance must be observed. In addition, these pipes must be at least 70 cm away from the ground.
A specific size has been determined for gas pipes. Therefore, when preparing gas pipes, it is necessary to pay attention to their size. Because the size of these pipes is determined according to the volume of gas consumption and its pressure. Therefore, ignoring these sizes causes problems in gas transmission that sometimes cannot be compensated.
The main pipe can have a maximum distance of 18 meters between the pipe and the meter.
It is better to place the gas meter outside the building so that it can be easily accessed. In addition, it is necessary to place the meter away from damage. Things like physical impact, falling on the ground and the possibility of freezing are some of the damages that can be done to the meter. If the residential building is an apartment with many units, there must be a distance of at least 25 cm between their meters.
2) The location of gas pipes passing
Gas pipes should not pass through the ventilation area. Also, passing these pipes in the elevator is against the law and should not be done. It does not matter whether the gas piping is commercial or domestic.
Gas pipes also need joints to connect. These items must be made of steel or iron.
Sometimes it is necessary to take a branch from the gas pipes. In this situation, a three-way should be used. If it is not possible to use a tee, a welding connection is used. In this case, the diameter of the branch should be smaller than the diameter of the pipe and the work should be done by welding.