Electric-welded coupling: what it consists of and how such a fitting works
The coupling is electrowelded. The principle of action, scope. Benefits. Disadvantages. The procedure for welding. Features of choice.
Steel
Technical protective PND pipe
Technical PND pipe. Merits. Classification. Specifications. Application for protection of power and low-current electrical communications.
Polyvinyl chloride (PVC) pipes and their application
PVC pipes: material properties, types of pipes, technical specifications, flexible, square and bell-shaped products made of polyvinyl chloride, rules for the selection and use of pipes.
Cast iron flange tee: features, varieties and installation
Cast iron flange tee. Production and operational areas. Features and benefits of cast iron flange tees. Varieties and installation of cast iron FT.
Tubes based on foamed polyethylene - 3 in 1: heat, steam, and waterproofing
Foamed polyethylene tubes for thermal insulation of utilities. Advantages and disadvantages of the material. Production, characteristics and installation technique.
Sandwich pipe for arranging a chimney of a bath: selection and installation
Sandwich pipe for the bath. The relevance of the design. Basic information and key requirements. How to choose. We make a chimney design for the bath independently. The nuances.
Soldering iron for soldering polypropylene pipes - features of use
Soldering iron for polypropylene pipes - varieties of soldering irons and nozzles for them. Features of the use of a soldering iron. Recommendations for welding with a soldering iron.
Convector or oil cooler: what determines the choice
What to choose - convector or oil cooler, design features, the principle of operation of devices. Advantages and disadvantages of heating appliances.
Steel gas and water pipes
Water and gas pipes steel. Types, advantages and disadvantages. Classification and specifications. Special requirements GOST 3262. Assortment. Application.
Chimney Spark Arrester: Safety Above All
Spark arrester on the chimney. What it is? Features of the spark arrestor. Types and principle of action. Spark arrester do it yourself. Features of installation and operation of a spark arrester.