低温止回阀,上海低温阀门|上海阀门|低温阀生产厂家产品说明：DH61F-40P低温止回阀产品规范：主要零部件材料：公称通径DN10mm～40mm公称压力PN4.0MPa适用介质液氧、液氮、液氩、液化天然气、液态二氧化碳、液态丙烷等适用温度-196℃～+80℃阀体ZG0Cr18Ni9阀瓣HPb59-1/0Cr18Ni9阀盖0Cr18Ni9密封圈PTFE外型尺寸与连接尺寸：产品型号DH61F-40P低温止回阀重量(kg)产品代号通径DN(mm)尺寸(mm)ALDD1HH1HH561FDH101070101014.585650.66HH561FDH151580101518.585650.72HH561FDH202090102025.5103751.07HH561FDH2525100102532.5103751.15HH561FDH3232110153238.5125862.25HH561FDH4040120154045.5125862.31产品说明：DH61F-40P低温止回阀产品规范：主要零部件材料：公称通径DN50mm～150mm公称压力PN4.0MPa适用介质液氧、液氮、液氩、液化天然气、液态二氧化碳、液态丙烷等适用温度-196℃～+80℃阀体ZG0Cr18Ni9阀瓣HPb59-1/0Cr18Ni9阀盖0Cr18Ni9密封圈PTFE外型尺寸与连接尺寸：产品型号DH61F-40P低温止回阀重量(kg)产品代号通径DN(mm)尺寸(mm)ALDD1HH1HH561FDH5050160205057.5146987.13HH561FDH6565180206576.5153989.29HH561FDH8080200308089.519512716.33HH561FDH10010022030100108.521413421.31HH561FDH15015030020150168.528516638.74上海维旺迪阀门有限公司：http:///products/11/ml上海维旺迪阀门：http:///product/huxi11111/2011-05-10/ml)