
排污球阀QP41F
一、主要性能规范型号公称压力试验压力Ps(MPa)适用介质适用介质(℃)--P4448H-16C1.62.41.8水、蒸汽≤250P4448H-16P4448H-25C2.53.82.8P4448H-25≤425P4448H-40C4.06.04.4P4448H-40≤250二、主要零件材料零件名称阀体、阀盖阀座、闸板阀杆齿轮轴填料垫片扳手P4448H-16CP4448H-25P4448H-40铸钢铬不锈钢铬不锈钢铬不锈钢油浸石墨石棉盘根橡胶石棉板球墨铸铁三、快速排污阀主要尺寸及重量公称压力PN(MPa)公称通径DN(mm)-重量(kg)LDD1D2D6bZΦdHLO-1.6251601158565-144-Φ14160180103220013510078-164-Φ18180200114023014511085-164-Φ182202201650250160125100-164-Φ182302402065265180145120-184-Φ182502802880280195160135-208-Φ18280350382.5251601158565-164-Φ14160180103220013510078-184-Φ18180200114020014511085-184-Φ182202201650250160125100-204-Φ182302402065265180145120-228-Φ182502802880280195160135-228-Φ18280350384.025160115856558164-Φ1416018010321801351007866184-Φ1818020011402301451108576184-Φ18220220165025016012510088204-Φ182302402065265180145125110228-Φ182502802880280195160135121228-Φ1828035038)