Course for a fitter of flanged connections

What are flange connections?

In the broadly understood industry, the flange is a part of the pipeline intended for the assembly of its individual parts, as well as for connecting devices to the pipeline. Due to the design of the collar, the following are distinguished:

GOST 12822-80

  • free steel flange on a welded ring.
GOST 12820-80

  • flat welded steel flange.
GOST 12821-80

  • welded steel butt flange
  • Welded flat flange - the specificity of this type of flange connections is their assembly - the flange is “put on” the pipe and welded with two welds around the circumference of the pipe.
  • Steel butt-welded flange - assembly of such a flange, unlike a flat welded flange, provides only one connecting weld. This implies that direct contact between the pipe end and the flange becomes necessary. This flange connection is very popular because it not only significantly simplifies the work, but also shortens the time of its execution.
  • Steel collar loose on a weld ring - this type of flange connection is distinguished by its structure - it consists of two parts, i.e. a flange and a ring. In this case, it is necessary to adjust the diameter and pressure of the two components. The advantage of this type of flanges is the ease of installation - only the ring is welded to the pipe, and the flange itself remains free, which ensures easy adaptation to other devices. When assembling this type of flange connection, fittings and pipeline devices are often used in hard-to-reach places or when flange connections are frequently repaired (e.g. in the chemical industry).

technical drawing of the flange connectionThe specifics of working with flange connections

The role of the assembler of flange connections is extremely important. It is his efforts and approach to the work that will determine the efficiency and length of operation of pipelines or tanks. The precision and accuracy of the installers' work translates into the reliability and tightness of connections. What else does the installer of flange connections have to pay attention to?

  • dangers at work, e.g. explosion, fire,
  • the threat of soil, water and air pollution,
  • inaccuracies in work can result in economic losses

Who can join the course? The following requirements apply:

  • 18 years old,
  • minimum basic education.

Who we are?

Our OSO Operator Training Center as a company with many years of experience. We follow the following rules:

  • Professionalism - Our team is made up of professional instructors who boast not only many certificates but a wealth of experience. Our courses are not just about theory! We place particular emphasis on practical exercises conducted on numerous models of equipment, parts and materials.
  • Partnership - In achieving our goals of the highest level of training, we implement quality standards and modern training techniques, and we cooperate with the best trainers and many examination and awarding bodies.
  • Future - our team does not stand still! We constantly set ourselves new goals, but the most important one is to prepare the best possible group of PROFESSIONALISTS with the right

sample certificate authorizing installationWhat else makes the courses so popular?

Our company has trained hundreds of professionals for many years, who joined the ranks of large, international companies or founded their own business and today enjoy high earnings! We have been providing comprehensive training services for various professional groups for over 20 years. Everyone will find something for himself! Our offer includes, among others, training UDT, G1 energy training, G2 heat training, G3 gas training, HDS training, also health and safety training, fire protection and first aid training.

Frequently Asked Questions:

  • How long is the certificate issued after the end of the course?
  • How does the receipt of documents - certificate look like?
  • How do I get a discount for my next course?

We are happy to answer your questions - please contact us!

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