供应dah-25低温安全阀、dah-25a1低温安全阀
此类型低温安全阀主要用于低温介质管路安全排放系统,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.
主要技术参数
main technical parameters
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:螺纹
主要零部件名称 | 材料 |
阀体/valve body | zg0cr18ni9 |
弹簧/spring | 1cr18ni9 |
型号/model | 主要外形和连接尺寸/main form and the connection size (mm) | 整定压力 | 公称压力 | ||||||
| h | h1 | m | m1 | l | d0 | (mpa) | (mpa) | |
dah-25 | 197 | 69 | g11/4 | m36*2 | 47 | ф25 | 0.88 | 4.0 | |
dah-25a1 | 197 | 69 | g11/4 | m36*2 | 47 | ф25 | 1.76 | 4.0
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