PTS811-1.6-DN40,PTS811-1.6-DN50,PTS811-1.6-DN65,PTS811-1.6-DN80,气动平衡笼式调节阀|产品总汇|无锡市昌林自动化科技有限公司手机版

PTS811-1.6-DN40,PTS811-1.6-DN50,PTS811-1.6-DN65,PTS811-1.6-DN80,气动平衡笼式调节阀

97.5

97.5

97.5

105

911

1091

100

352

352

368

3