不锈钢安全阀：
上海鸿蝶阀门有限公司是国内生产安全阀的主导厂，厂内建有远东一流的安全阀测试中心，国产第一台安全阀就是我厂诞生的。二十多年来，好施牌安全阀的品种已发展到百余个系列，千余个规格，产品广泛应用于锅炉、石化、电站以及国防工业。并为国内第一座核电站秦山核电站研制成功了第一批核级安全阀。
好施牌安全阀主要产品系列分别荣获机械部信得过产品，上海市优质产品称号，国家银质奖。
好施牌安全阀是受压设备、容器或管路上的最佳超压保护装置。当设备压力升高达到预定值时，安全阀自动开启，继而全量排放，防止设备压力继续升高;当压力降低到规定值时，安全阀及时自动关闭。好施牌安全阀是选用者为保护工程设备安全运行的最理想的，最科学的明智选择。
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主要连接尺寸：
型 号公称主要结构尺寸(mm)阀体
材料简要性能备注
通径
DN(mm)压力
PN(Mpa)DD1LL1H适用温度
℃适用介质
A21W-16P151.6 3560641Cr18Ni9Ti≤200醋酸类
"20" 406868"""
"25" 5078105"""
A21W-25P152.5 3560641Cr18Ni9Ti""
"20" 406868"""
"25" 5078105"""
A21W-40P154.0 356064"""
"20" 406868"""
"25" 5078105"""
A41Y-16P321.61351351151002661Cr18Ni9Ti≤200醋酸类
"40"145145120105318"""
"50"160160130115350"""
"65" """
"80"195195160135385"""
"100"215215170160525"""
"150" """
"200" """
A41Y-25P322.51351351151002661Cr18Ni9Ti≤200醋酸类
"40"145145120105318"""
"50"160160130115340"""
"65" """
"80"195195160135565"""
"100"230215170160580"""
A41Y-40P324.01351351151002661Cr18Ni9Ti≤200醋酸类
"40"145145120105318"""
"50"160160130115340"""
"65" """
"80"195195160135565"""
"100" """
A41Y-16R321.6135135115100260OCr18Ni12Mo2Ti≤200醋酸类
"40"145145120105318"""
"50"160160130115350"""
"65" """
"80"195195160135385"""
"100"215215170160525"""
"150" """
"200" """
A41Y-25R322.5135135115100266OCr18Ni12Mo2Ti≤200醋酸类
"40"145145120105318"""
"50"160160130115350"""
"65" """
"80"195195160135570"""
"100"230215170160580"""
"150"
A41Y-40R324.0135135115100266OCr18Ni12Mo2Ti≤200醋酸类
"40"150150120110320"""
"50"165165135120340"""
"65" """
"80"195195160135570"""
"100" """
"150" """
SA41H-16P251.61154555852001Cr18Ni9Ti≤200醋酸类
SA41H-25P252.51154555852001Cr18Ni9Ti≤200醋酸类
SA41H-40P254.01154555852001Cr18Ni9Ti≤200醋酸类
SA41H-64P256.41354555852001Cr18Ni9Ti≤200醋酸类
SA41Y-160P1516.095115951002381Cr18Ni9Ti≤200醋酸类
"20"
"25"
"32"115165165135310"""
SA41Y-320P1532.0105115951002381Cr18Ni9Ti≤200醋酸类
"20"11011595100238"""
"25" """
"32"135165130135334"""
SA41Y-500P1550.0105115951002221Cr18Ni9Ti≤200醋酸类
A42Y-16P251.6 2301Cr18Ni9Ti≤200醋酸类
"32"135145115100285"""
"40"150160120110278"""
"50"165180135120323"""
"65" """
"80"200215170135478"""
"100"220245205160590"""
"150"280310255230650"""
"200" """
A42Y-40P324.01401501151002851Cr18Ni9Ti≤200醋酸类
"40"145160130115278"""
"50"160180145130332"""
"65" """
"80"195215170150478"""
"100"230245205185590"""
"150"300310255230650"""
"200" """
A42Y-64P326.4 1Cr18Ni9Ti≤200醋酸类
"40"165160130120305"""
"50"175180155130462"""
"65" """
"80"210230175160582"""
"100"250270195195600"""
A42Y-100P3210.0 1Cr18Ni9Ti≤200醋酸类
"40" """
"50" """
"65" """
"80" """
"100" """
A42Y-16R251.6 OCr18Ni12Mo2Ti≤200醋酸类
"32"135145115100265"""
"40"150160120110278"""
"50"165180135120332"""
"65" """
"80"200215170135478"""
"100"220245205160590"""
"150"280310255230650"""
"200" """
A42Y-40R324.0140150115100260OCr18Ni12Mo2Ti≤200醋酸类
"40"145160130120278"""
"50"160180145130332"""
"65" """
"80"195215170150478"""
"100"230245205185590"""
"150"300310255230650"""
"200" """
A42Y-64R326.4 OCr18Ni12Mo2Ti≤200醋酸类
"40"165160130120308"""
"50"175180155130464"""
"65" """
"80"210230175160582"""
"100"250270195195600"""
A42Y-100R3210.0 OCr18Ni12Mo2Ti≤200醋酸类
"40" """
"50" """
"65" """
"80" """
"100" """
A44Y-16P321.6 1Cr18Ni9Ti≤200醋酸类
"40"150165120110314"""
"50"165185135120375"""
"65" """
"80"200220170135538"""
"100"215245205185655"""
"150"280310255230740"""
"200" """
A44Y-40P324.0 1Cr18Ni9Ti≤200醋酸类
"40"145165130120314"""
"50"160180145130376"""
"65" """
"80"190215170150538"""
"100"250245205185655"""
"150"300310255230740"""
"200" """
A44Y-64P326.4 1Cr18Ni9Ti≤200醋酸类
"40" """
"50"175180155130520"""
"65" """
"80"210230185160810"""
"100"250270195195890"""
A44Y-100P3210.0 1Cr18Ni9Ti≤200醋酸类
"40" """
"50"195180155130520"""
"65" """
"80"230230175160815"""
"100"265270220210680"""
