Hose end 尾管
Male without locking ring 法式外螺无锁
Female thread 内螺
TW接头 MB盖
复合管接头 Male 外螺
Blank cap 盖
Swivel end 活动尾管
卫生级食品接头 Expanded Male 膨胀型螺纹接头
GI with serrated tail GI活螺母齿形尾管
D with 360° C swivel hose tail D+360° C旋转尾管
