Tube fittings have a solid connection

Tube fittings have a solid connection, high voltage capability, temperature, sealing, and repetition is good, easy installation and maintenance, safety and reliability.
Works Tube Fittings is the steel insert card kit, use card sets nut, inconsistent card sets, cut the pipe and seal. When it is connected with the pipe without welding, it is conducive to fire, explosion, and high-altitude operations, and to eliminate the evils of careless welding. So it is oil refining, chemical, oil, gas, food, pharmaceutical, instrumentation, and other pipeline systems controlled device in a more advanced connection. It applies to pipe oil, gas, water and other connections.
Card sets of pipe fittings is composed of three parts: the connector body, sleeve, nut. When the card is inserted into the sleeve and the sleeve nut on the pipe joint body, when tightening the nut, the front end of the outer sleeve and the connector body tapered fit, uniformly bite into the inner edge of seamless steel tubes, to form an effective seal.