Card sets of pipe joints

Card sets of pipe joints card sets of pipe joints is a new pipeline connecting element for oil, gas and general corrosive media pipeline system, working pressure 16-40PMa. Bite type pipe joint structure mainly by the joint body having a tapered bore 24 ゜ with sharp inner edge of the sleeve, from the effect of the compression nut components. Tighten the nut, the ferrule is pushed 24 ゜ tapered bore, and subsequently deformed, so that the card sleeve pipe and forming an annular cutting edge slots, and thus play a role in sealing. Since the card sets have elasticity, can withstand greater impact, played the role of locking. This connector has the following advantages: 1, simple structure, reliable sealing performance, ease of use, sophisticated manufacturing, thin, light and beautiful. 2, do not add washers, without welding, to save material, good performance repeated assembly and disassembly. 3, the tube fittings can not be welded, thus reducing the impact on system performance pipeline debris. Therefore, card sets of pipe joints is increasingly widely used in the oil, gas, hydraulic and pneumatic equipment for the pipeline medium, especially for the day have a fire hazard, aerial and mounting frequent occasions. Card sets of pipe joints