上海尼俊阀门ka41y抗硫弹簧式安全阀抗硫式安全阀主要技术参数工作温度≤300℃阀体材料碳钢、不锈钢适用介质蒸气、空气、水、油品氨气、氨液、硝酸等主要外形连接尺寸型号公称主要结构尺寸(mm)阀体简要性能备注通径DN(mm)压力PN(MPa)DD1LL1H材料适用温度℃适用介质KA41Y-320P15321051159595223－40~＋130酸性***20253213516513013533440KA42Y-16C321.6145115100285铸钢－40~＋130酸性***1354015016012011027850165180135120332658020215170135478100220245205160590150280310255230650KA42Y-40324140150115100265铸钢－40~＋130酸性***40145160130120278501601801451303326580195215170150478100230245205185590150300310255230650KA42Y-64406.4165160130120305铸钢－40~＋130酸性***50175180165130462658021023017516057410025027195195600KA42Y-1004010铸钢－40~＋130酸性***506580100KA42Y-16P321.6135145115100265－40~＋130酸性***40150160120110278501651801351203326580200215170135478100220245205160590150280310255230650KA42Y-40P32140150115100260－40~＋130酸性***40145160130120278501601801451303326580195215170150478100230205185590150300310255230650KA42Y-64P40165160130120305－40~＋130酸性***501751801651304626580210230175160582100250270195195600KA42Y-100P4010－40~＋130酸性***506580100)