Pipeline fittings (fittings and flanges http://insistcompany.ru/catalog/flantsy/) are necessary elements of any pipeline that provides smooth transition of pipes. Without them, it is impossible to assemble and properly operate any system.
How do I choose a fitting and flanges?
When choosing the material from which the connecting piece will be made, you need to pay attention to the following factors:
- the need to constantly disassemble pipes;
- operating pressure level in the system;
- fire or explosion hazard of the transported product;
- toxicity of the substance;
- the ability of a substance to precipitate or corrode pipe walls.
Fittings can be made from steel, plastic, metal-plastic and other materials.
Varieties of fittings
Manufacturers produce the following types of fittings:
- tees. This part allows you to branch the pipeline to the required number of directions. Installation can be carried out either by welding or by inserting a tee into the pipeline;
- transitions. These pipe fittings allow you to connect two pipes of different diameters;
- bends. This fitting allows you to connect pipes that are at an angle to each other. This method avoids the need to bend straight pipes, which can become weaker;
- plugs allow you to close one end of the pipe. The most durable is the elliptical plug, which can be used even in corrosive environments;
- couplings are parts used for mounting various pipes. In this case, the inner diameter of the coupling is equal to the outer diameter of the pipes to be connected. The couplings can be used both in non-pressure pipelines and in those where the transported substance is transferred under pressure.
The correct choice of connecting elements is very important, as this part avoids leakage of the transported substance and the occurrence of an emergency. Correctly selected parts will help to increase the life of the pipeline itself, so it is always worth choosing the fittings that suit the best in this case.
