kitz不銹鋼閥門,上海開茲閥門 Kitz不銹鋼絲扣閘閥,UEL(M),UE(M); Kitz不銹鋼絲扣截止閥,UCL,UD(M),UJ(M),不銹鋼法蘭截止閥,UCB Kitz不銹鋼絲扣升降式止回閥,UN, Kitz不銹鋼絲扣旋啟式止回閥,UO(M); Kitz不銹鋼絲扣縮徑球閥,UTK(M);UTH(M), Kitz不銹鋼法蘭球閥,150/300/600/1500UTBM, 150/300/600/1500UTAM, 150/300UTRM,10/20UTBM, Kitz鑄鋼絲扣縮徑球閥,SCTK,Kitz鑄鋼法蘭球閥,150/300SCTB,150/300SCTA,10/20SCTB, Kitz不銹鋼法蘭Y型過(guò)濾器,UYB(M), Kitz不銹鋼絲扣Y型過(guò)濾器,UY(M); Kitz C型氣動(dòng)執(zhí)行機(jī)構(gòu)/不銹鋼絲扣縮口徑球心閥,C-UTE,CS-UTE,