KITZ北澤電動球墨鑄鐵蝶閥型號：E-PN16DJU、E-PN16DJM、E-PN16DJE、E-PN16DJUE、E-PN16DJME、E-PN16DJL、E-PN16DJLU、E-PN16DJLM、E-PN16DJLE、E-PN16DJLUEE-PN16DJLME、E-PN25DJE、E-PN25DJUE、E-PN25DJLE、E-PN25DJLUE、E-PN20DJUE、

KITZ電動鋁合金蝶閥E-PN16XJME、E-PN10XJMEA

KITZ電動蝶閥有開關(guān)型、調(diào)節(jié)型！対夾式，支耳式。