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

208


100


16/16/18


4-18


68




40


180/180/200


145


312


208

01/22 17:57