ZHJP-1.6-DN20,ZHJP-1.6-DN25,ZHJP-1.6-DN32,ZHJP-1.6-DN40,ZHJP-1.6-DN50,精小型气动薄膜调节阀


440


690


1100


1760




等百分比


1.6


2.5


4


6.3


10

01/21 21:09