J47H-1.0-DN15,J47H-1.0-DN20,J47H-1.0-DN25,J47H-1.0-DN32,J47H-1.0-DN40,高压角式截止阀|产品总汇|无锡市昌林自动化科技有限公司手机版

J47H-1.0-DN15,J47H-1.0-DN20,J47H-1.0-DN25,J47H-1.0-DN32,J47H-1.0-DN40,高压角式截止阀
75

8-39

850

595

285

J47H高压角式截止阀选用原则是：
1、高温、高