The pipe is water and gas. Sizes and diameters of water and gas pipes. Calculation of the weight of VGP pipes. Certificates of conformity of products for the installation of water and gas pipelines.
Wedge gate valve - what is it and what is it used for. Types of valves, their differences. Methods of producing wedge gate valves. Armature characteristics depending on the type of wedge.
Plastic pipe for gas. Types, features of application and characteristics of pipes for gas from plastic. Basic safety requirements for the installation and operation of the gas pipeline.
Single pipe heating system with forced circulation. Differences from a natural circulation system. Advantages, disadvantages and installation. Types of single pipe heating.
Hydraulic calculation of pipelines. What is calculated. Using the Shevelev table. Hydraulic calculation of pipelines of heating systems using programs.
Which pipes are better for heating: requirements for heating systems, types of pipes and their choice, characteristics of metal, polymer and metal-plastic products, actions when breaking a pipe.