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

1.6

127

8-19

40

165

165

178

105

1.6

139.5