保温球阀，BQ41F-1.6P，BQ41F-16P，BQ41F-2.5P，BQ41F-25P|产品总汇|无锡市昌林自动化科技有限公司手机版

保温球阀，BQ41F-1.6P，BQ41F-16P，BQ41F-2.5P，BQ41F-25P

135

20

8-18

1/2

65

203

230

190

160

24

8-23