kitz球墨铸铁阀门,上海开兹阀门 Kitz球墨铸铁DJ型蝶阀 PN16DJ/PN16DJE/PN16DJM/PN16JME、G-PN16DJ/DJE/DJU/DJUE/DJM/DJME Kitz球墨铸铁手柄式DJ型突耳式蝶阀 PN16DJL.PN16DJLE.PN16DJLU.PN16DJLUE.PN16DJLM.PN16DJLME Kitz球墨铸铁DJ型突耳式蝶阀 G-PN16DJ.G-16PN16DJE.G-PN16DJU.G-PN16DJUE.G-PN16DJM.G-PN16DJME Kitz XJ系列铝制蝶阀 10XJMEA/PN16XJME、G-10XJMEA/G-PN16XJME、10XJSMEA/PN16XJSME、G-10XJSMEA/G-PN16XJSME、N-10XJSMEA/N-PN16XJSME Kitz球墨铸铁法兰闸阀,150SMBO,300SLBO; 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球墨铸铁法兰旋启式止回阀,150SOB,300SOB, Kitz球墨铸铁对夹式止回阀,20SW; Kitz球墨铸铁丝扣缩径球阀,10STBF; Kitz球墨铸铁法兰Y形过滤器,10FDYBF; Kitz球墨铸铁丝扣Y形过滤器,10FDY;20FDY,20FDYB,