产品名称：德标止回阀产品型号：H41H-16C咨询电话：021-51870953张嘉福传真：021-51870953相关产品德标止回阀德标止回阀详细介绍■特点：维修方便、外形流畅、精致美观、经久耐用■应用场合：电站、***、氨、冷冻系统、热油系统、热水■阀门采用标准：结构长度标准：DIN3202；法兰标准：DIN2543-DIN2546；阀门试验检验标准：DIN3230-75性能及外型尺寸DNLHKv重量KgPN16PN25PN4015130705.72.43.53.820150707.83.04.44.9251608011.83.85.05.9321808017.95.76.07.1402008527.57.48.010.4502309548.010.311.012.36529011077.615.216.022.780310130109.020.421.028.5100350155168.031.032.040.0125400165251.049.051.064.0150480215389.069.070.090.0200600285664.0132.0136.0170.02507303251017.0198.0218.0240.03008503651446.0278.0330.0370.0性能参数公称压力1.6MPa2.5MPa4.0MPa壳体强度2.4MPa3.8MPa6.0MPa密封试验1.8MPa2.8MPa4.4MPa适用温度-20～350℃适用介质水、蒸汽、油品等主要零部件零件名称阀体、阀盖启闭件密封面栓件材质GS-C252Cr132Cr13、STL碳钢1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti、STL1Cr18Ni9TiCF3、CF8CF3、CF8SS316304L、304、316L、316、STL1Cr18Ni9Ti)