进口铜闸阀,kitz铜闸阀
kitz铸铁闸阀,125FCHI,10FCHI,10FCL(S)(U),16FCW,125FCL(S),125FCWI,
kitz球墨铸铁法兰闸阀阀,150SMBO,300SLBO,
kitz不锈钢丝扣闸阀,UEL(M),UE(M),
kitz青铜丝扣闸阀,S,H,kitz青铜法兰闸阀EB/EBH,
kitz黄铜丝扣闸阀,FR,FH,