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

L


D


D1


D2


b


n-d


H


W(kg)




凸面法兰
RF
H41H
H41Y
H41W
H41N

01/23 20:10