气动不锈钢夹套是保温球阀 HYQQF-16P-DN15,HYQQF-25P-DN20,HYQQF-40P-DN32,HYQQF-64P-DN40,
,HYQQF-40P-DN50,HYQQF-40P-DN65,
HYQQF-40P-DN80,HYQQF-40P-DN100,HYQQF-40P-DN125,HYQQF-40P-DN150,HYQQF-40P-DN200,
HYQQF-64P-DN15,HYQQF-64P-DN20,HYQQF-64P-DN25,HYQQF-64P-DN32,HYQQF-64P-DN50,HYQQF-64P-DN65,
HYQQF-64P-DN80,HYQQF-64P-DN100,HYQQF-64P-DN125,HYQQF-64P-DN150,HYQQF-64P-DN200,

12/23 09:19