阀门重量表(共5页).doc

精选优质文档-倾情为你奉上主要性能规范：型号公称压力PN(MPa)试验压力ps(Mpa)型号适用介质适用温度()强度密封(液)低压密封(气)Z41H-16Z41H-16CZ41H-16Q1.62.41.80.6Z41H-16CZ41H-16QZ41H-25Z41H-25Q水,蒸汽,油品350Z41H-25Z41H-25Q2.53.82.8Z41H-16150主要零件材料：零件名称阀体、阀盖闸板、阀座阀杆阀杆螺母填料手轮Z41H-16/25C碳钢碳钢堆焊铬不锈钢铬不锈钢铝铁青铜石墨石棉盘根可锻铸铁、球墨铸铁Z41H-16/25Q球墨铸铁Z41H-16灰铸铁碳钢（氮化）石棉盘根主要外形尺：（Z41H-16C、Z41H-16Q、Z41H-16）公称通径尺寸(mm)重量LDD1D2bZ-d