Pin Lug Couplings 美式消防接扣
TW接头 VB堵头
法式消防接扣-DSP Female(No Lock Riing) 内螺无锁
Adapter with welding neck A型焊接管
Welding BW with helical shank 外焊螺旋尾管
Male without locking ring 法式外螺无锁
Hose end 尾管
TW接头 MB盖
Female thread 内螺
复合管接头 Male 外螺
卫生级食品接头 Expanded Male 膨胀型螺纹接头
