A bullet-nose connection consists of a valve outlet, a nut, and a nipple. The nut is placed on the nipple so the shoulder of the nipple rests against the pushing surface of the nut.

• 一个弹头接头由一个阀门排气口、一个螺母和一个管接口组成。螺母放在管接口的上面，因而管接口靠在螺母的螺纹正面。