不锈钢管道连接修补器双卡修补单卡哈夫节快速抢修带压堵漏器

品牌:昔友 型号:xy-jlj 颜色分类:dn15适合管外径21mm dn20适合管外径27mm dn25适合管外径32mm dn32适合管外径42mm dn40适合管外径48mm dn50适合管外径57mm dn50适合管外径60mm dn60适合管外径63mm dn65适合管外径76mm dn80适合管外径89mm dn100适合管外径108mm dn100适合管外径114mm dn125适合管外径133mm dn125适合管外径140mm dn150适合管外径159mm dn150适合管外径168mm dn200适合管外径219mm dn250适合管外径273mm dn300适合管外径325mm