H41Y-16C-DN15,H41Y-16C-DN20,H41Y-16C-DN25,H41Y-16C-DN32,H41Y-16C-DN40,不锈钢升降式止回阀

20


4-14


100


7




凹凸法兰
MFM
H41H
H41Y
H41W
H41N
100
100P
100R
100I


20


230

01/22 05:32