BZ41W夹套保温闸阀

KITZ闸阀|KITZ铜闸阀|KITZ铸铁闸阀|进口铜闸阀

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;