上一个:djf系列低温长轴截止阀(英制)
下一个:djz-40p低温长轴角形截止阀
classification
此类型专用低温截止阀主要用于低温和深冷介质的管路系统,具有开关灵活、密封可靠的特点。
these low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums.featured in its flexible operation and reliable sealing.
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
连接方式/connection method:承插焊
主要零部件名称 main components name | 材料 materials | |
阀体/valve body | zg0cr18ni9 | |
阀瓣/valve disc | 0cr18ni9 | |
阀盖/valve cover | zg0cr18ni9 | |
阀杆/valve stem | 0cr18ni9 | |
手轮/hand wheel | y102 | |
主密封件/main seal | pctfe |
型号/model | 主要外形和连接尺寸/main form and the connection size (mm) | ||||||
h(开) | h(关) | d | d0 | d1 | d2 | l | |
djf-65d | 523 | 497 | ф200 | ф65 | ф60 | ф85 | 216 |
djf-80d | 549 | 521 | ф250 | ф80 | ф75 | ф103 | 241 |
djf-100d | 635 | 601 | ф320 | ф100 | ф95 | ф120 | 292 |
djf-125d | 627 | 592 | ф315 | ф125 | ф118 | ф160 | 400 |
djf-150d | 665 | 630 | ф315 | ф150 | ф147 | ф186 | 375 |