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classification
公称压力/nominal pressure:4.0mpa
设计温度/design temperature:-196℃~ 80℃
适用介质/applicable medium:lng 、lo2、ln2、lar
主要零部件名称 main components name |
阀体/valve body:zg0cr18ni9 |
阀瓣/valve disc:0cr18ni9 |
阀盖/valve cover:zg0cr18ni9 |
阀杆/valve stem:0cr18ni9 |
主密封件/main sea:ptfei |
型号/model | 主要外形和连接尺寸/main form and the connection size (mm) | |||||||||||
h开 | h关 | h开 | h关 | a | b | c | d0 | d1 | d2 | e | f | |
djc-40 | 474 | 455 | 416 | 397 | 140 | 245 | 190 | ф40 | ф45.5 | ф90 | 120 | 216 |
djf-10d | 474 | 455 | 416 | 397 | 140 | 245 | 190 | ф42.76 | ф48.3 | ф90 | 120 | 216 |