不锈钢升降式止回阀产品特征
公称压力:1.6~6.4MPa
适用温度范围:≤200℃~≤350℃
适用介质:硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。不锈钢升降式止回阀主要零件材质零件名称 ZG1Cr18Ni9Ti 304 CF8 ZG00Cr18Ni10 304L CF3 ZG1Cr18Ni12Mo2Ti 316 CF8M ZG00Cr17Ni14Mo2 316L CF3M 阀体/阀盖 0Cr18Ni9 00Cr18Ni10 0Cr18Ni9Mo2 00Cr18Ni10Mo2 阀瓣 0Cr18Ni9 00Cr18Ni10 0Cr18Ni9Mo2 00Cr18Ni10Mo2 垫片 304+PTFE 304L+PTFE 316+PTFE 316L+PTFE 螺栓 不锈钢 螺母 不锈钢不锈钢升降式止回阀主要连接尺寸型号公称通径尺寸(mm)LHH41W-1.6MPa151309020150105251601153218012040200135502301406529015080310160100350175125400195150480225200600250250650270300750290H41W-2.5MPa151309020150105251601153218012040200135502301406529015080310160100350175125400195150480225200600250250650270300750300型号公称通径尺寸(mm)LHH41W-4.0MPa151309020150105251601153218012040200135502301406529015080310160100350175125400195150480225200600250250650270300750300H41W-6.4MPa2019011025210125322301524026016850300170653401888038020510043023012550028015055030020065035