A brief introduction to elbow fittings

A brief introduction to elbow fittings

In a piping system, elbow fittings are fittings used to change the direction of a pipe line.According to the Angle, there are 45° and 90°180° three commonly used, and according to the engineering needs, there are also 60° and other abnormal Angle elbows.

Elbow fittings are made of stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metal and plastic, etc.There are direct welding (commonly used) flange connection, hot melt connection, electric fusion connection, threaded connection and socket connection, etc.According to the production process, it can be divided into: welding elbow, push elbow, stamping elbow, casting elbow, butt welding elbow, etc.

Characteristics and use of national standard elbow

National standard elbow features: temperature and pressure resistance, good flexibility, heat resistance, its performance is higher than other plastic pipes.Easy to install, good thermal conductivity, suitable for floor heating.The main characteristics of GB elbow are impact strength, hot melt welding and mechanical connection.

With the development of national standard elbow technology, it can provide one of the pipes for various uses for collective heating system at present.Because the GB elbow has smooth inner wall, small resistance of heat medium flow, acid and alkali resistance.Long service life, easy installation and other advantages.In recent years, it has been widely used in heating system. As a new generation of commonly used heating pipe fittings, the GB elbow has gradually become the mainstream product in the heating market.The national standard elbow is mainly produced in accordance with the material and model required by customers and the Angle is also produced in accordance with the customer's standard elbow.Welcome new and old customers to visit.

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