卧立两用球面止回阀QH41M-16-DN15,QH42M-16-DN20,QH41M-25Q-DN25,QH42M-25Q-DN32,QH41M-16-DN40|产品总汇|无锡市昌林自动化科技有限公司手机版

卧立两用球面止回阀QH41M-16-DN15,QH42M-16-DN20,QH41M-25Q-DN25,QH42M-25Q-DN32,QH41M-16-DN40

135

22-3

8-18

100

292

230

190

160

24-3

8-23