Z41H-DN3/8,Z41H-DN1/2,Z41H-DN3/4,Z41H-DN1,Z41H-DN1 1/4,Z41H-DN1 1/2,美标锻钢闸阀

A194 8


A194 8M




13


阀杆螺母


Stem Nut


A276 420/Cu-Alloy(铜合金)




14


手轮锁紧螺母


H.W.Lock Nut

12/24 08:50