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

25

127

127

152

92

1.6

120.5

4-19

165

92

22.3