电动衬氟调节阀 ZRHCF-16C,ZDHCF-16C,ZRHCF-16P,ZDHCF-16R,ZRHCF-16R
3810L-20
2000
4.77
3.05
1.86
1.19
0.76







3810L-30
3000


2.79
1.79
1.14







3810L-50
5000

01/21 22:11