电动O形切断球阀 HRVO-16C,HRVO-16K,HRVO-25K-DN40,HRVO-40K-DN50,HRVO-64K-DN25,HRVO-100K-DN15
140/140/150


105


280


157


75


14/16/16


4-14


53




25


150/150/165


115

01/22 21:23