卧立两用止回阀性能规范：产品型号通径DN产品型号阀门材质密封材料公称压力适用介质适用温度（℃）阀体阀瓣H41S-1615-20016水、蒸汽、气、油品等≤200WT2001Cr18Ni9Ti8202H41S-2525-20025≤300WCBH42S-2550-200卧立两用止回阀主要外形尺寸：公称通径DN（mm）尺寸LDD1D2bH41S-161513095654514201171057555162512711585651632140135100781840165145110851850178160125100206519018014512020802021951601352210021021518015524125325245210185261503502802402102820040033529526530H41S-252516011585651632180135100781840200145110851850230160125100206529018014512022803101951601352210035023019016024125400270220188281504803002502183020060036031027834H42S-2550140160125100206516018014512022801851951601352210021023019016024125275270220188281503003002502183020038036031027834)