電動(dòng)調(diào)節(jié)截止閥j941h-100c dn50,由調(diào)節(jié)型多回轉(zhuǎn)電動(dòng)執(zhí)行器與鑄鋼截止閥機(jī)械加工組裝而成,pn100,dn50;其他規(guī)格:j941h-100c dn40,j941h-100c dn50,j941h-100c dn65,j941h-100c dn80,j941h-100c dn100,j941h-100c dn125,j941h-100c dn150,j941h-100c dn200等。
更新時(shí)間:2025-09-10