电动衬氟O型球阀 ZSS-10C-DN15,ZSS-16C-DN25,ZSS-25C-DN65,HRF-10C-DN50,HRF-16C-DN40,HRF-25C-DN32,

8-18


300


-


145


15




80


3


241


195


160


135

01/22 05:32