Pipes joined using nuts and threaded metal parts; a gasket is inserted to tighten them, thus preventing leakage. 通过螺母与螺纹金属部件实现管道连接；装配时嵌入密封垫圈以紧固接口，从而达到防渗漏效果。
2
flare joint
扩口连接
Threaded part over which two tubes having bell-shaped ends can be tightened by a nut. 两个有钟形端头的管子可以用螺母拧紧的螺纹部分。
3
tube end
管端
Flared end of a pipe. 管子的喇叭口。
1
flare joint
扩口连接
Threaded part over which two tubes having bell-shaped ends can be tightened by a nut. 两个有钟形端头的管子可以用螺母拧紧的螺纹部分。
2
mechanical connectors [3]
机械连接件 [3]
Pipes joined using nuts and threaded metal parts; a gasket is inserted to tighten them, thus preventing leakage. 通过螺母与螺纹金属部件实现管道连接；装配时嵌入密封垫圈以紧固接口，从而达到防渗漏效果。
