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


4-14


60


4




凸面法兰
RF
H41H
H41Y
H41W
H41N
25
25P
25R


20


150


105

01/28 03:22