KITZ球閥|KITZ銅球閥|KITZ鑄鐵球閥|進口銅球閥Kitz青銅法蘭全通徑球閥,TB, Kitz青銅絲扣縮徑球閥,TL/TLT;Kitz黃銅絲扣縮徑球閥.T/TT,TK/TKT/TKW, Kitz黃銅絲扣全通徑球閥,SZA. Kitz三通式黃銅絲扣縮徑球閥,TN;Kitz鑄鐵法蘭全通徑球閥,10FCTB;Kitz球墨鑄鐵絲扣縮徑球閥,10STBF;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,