气动三通球阀 SMQ644-16-DN40,SMQ644-16-DN50,SMQ644-25-DN65,SMQ644-40-DN80,SMQ644-25-DN100,|产品总汇|无锡市昌林自动化科技有限公司手机版

气动三通球阀 SMQ644-16-DN40,SMQ644-16-DN50,SMQ644-25-DN65,SMQ644-40-DN80,SMQ644-25-DN100,
19.5

4-19/4-20

100

4

350

175

229/230

190.5

157

24.0

8-19/4