Tubefittings are necessary auxiliary elements in hydraulic and pneumatic systems.
管接头是液压和气动系统中不可缺少的辅助元件。
2
Tubefittings shall be flare less compression type of three-piece construction consisting of ferrule nut and body suitable for use on ss tubes.
管道管件应为非扩口压缩式三件构造，由套圈、螺帽和本体组成，适宜安装在不锈钢管道上。
3
The utility model relates to a tubefittings joint that is capable of replacing the traditional screw thread or welding or screw thread blocking connection.