电动O形切断球阀 HRVO-16C,HRVO-16K,HRVO-25K-DN40,HRVO-40K-DN50,HRVO-64K-DN25,HRVO-100K-DN15



287


157


85


14/16/16


4-14


58




32


165/165/180


135


354

01/22 19:44