BJ41W夹套保温截止阀

KITZ截止阀|KITZ青铜截止阀|KITZ不锈钢截止阀|进口青铜截止阀

Kitz青铜丝扣截止阀,A,G,C, Kitz青铜法兰截止阀.B/BH, Kitz青铜丝扣角式截止阀,CA;

Kitz铸铁法兰截止阀,10FCJ(S)(U),125FCJ(S),16FCJ,16FCJ;

Kitz球墨铸铁丝扣截止阀,10SPD, Kitz球墨铸铁法兰截止阀,150SPDB, 150SPB,300SYB,300SYBO;

Kitz不锈钢丝扣截止阀,UCL,UD(M),UJ(M), Kitz不锈钢法兰截止阀.UCB