角式截止阀J44H-16,J44H-40,J44H-64,J44H-6.4|产品总汇|无锡市昌林自动化科技有限公司手机版

角式截止阀J44H-16,J44H-40,J44H-64,J44H-6.4
标志

GB 12220

供货

GB/T12252

1.6MPa主要连接尺寸：

DN

in

L

D

D1