1、 Features and advantages

Firm connection: Stainless steel ferrule connector The steel pipes are closely connected with ferrules and nuts to form a firm connection structure.

High pressure resistance: it can withstand high pressure, and the nominal pressure can reach 25MPa or 40MPa, meeting the requirements of various high-pressure pipeline systems.

Temperature resistance: stainless steel has good high temperature resistance, and can be used in a wide range of temperatures, up to 450 ℃.

Good sealing performance: the outer front end of the ferrule fits with the conical surface of the connector body, and the inner edge evenly bites into the seamless steel pipe to form an effective seal, ensuring no leakage at the connection.

Convenient installation and maintenance: the installation process is simple and fast, without complicated welding process, and convenient for subsequent maintenance and repair.

Safe and reliable operation: stainless steel ferrule joint has the characteristics of corrosion resistance, high pressure resistance and durability, which can ensure the long-term stable operation of the pipeline system.

2、 Composition

Stainless steel ferrule joint is mainly composed of three parts: joint body, ferrule and nut. The three parts work together to realize the tight connection of steel pipes.

3、 Operating principle

When the ferrule and nut sleeve are inserted into the joint body on the steel pipe, and the nut is screwed, the outside of the front end of the ferrule is fitted with the conical surface of the joint body, and the inner edge evenly bites into the seamless steel pipe to form an effective seal. This connection method does not need welding, which is conducive to fire prevention, explosion prevention and high-altitude operation, and can eliminate the drawbacks caused by careless welding.

4、 Application field

Stainless steel ferrule joints are widely used in the pipeline of automatic control devices in oil refining, chemical industry, petroleum, natural gas, food, pharmaceutical, instrumentation and other systems. It is applicable to the connection of oil, gas, water and other pipelines, and is one of the indispensable connectors in these industries.