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


4-18


80




65


220/220/250


180


335


256


145


18/22/22


4-18/8-18/8-18

01/22 14:12