『快速排污阀Z44H、Z48H』→『截止型排污阀Pvalue="45" unitname="F" w:st="on">45F/H』→『阀套式排污阀KTP41Y』→『排污球阀QPvalue="41" unitname="m" w:st="on">41M』[QJvalue="41" unitname="m" w:st="on">41M]高温球阀替代截止阀，[Qvalue="41" unitname="m" w:st="on">41M-25P]球阀式排污阀，[Z44W-25P]快速排污阀

[QZvalue="41" unitname="m" w:st="on">41M]高温球阀替代闸阀

阀门材质有：铸铁、铸钢；阀门规格：DN15-DN300；压力：1.6-16.0Mpa；标准：国标GB。