previous：da15p low temperature relief valve
classification
add：no.93 xianle road, zhujing town, jinshan district, shanghai
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.
nominal pressure:4.0mpa
design temperature:-196℃～ 80℃
applicable medium:lng 、lo2、ln2、lar
connection method:the screw thread
| main components name | materials | |
| valve body | zg0cr18ni9 | |
| valve disc | hpb59-1 | |
| model | main form and the connection size (mm) | setting pressure (mpa) | |||||
| h | h1 | m | m1 | l | d | ||
| da-25 | 144 | 82 | m33*2 | m36*2 | 40.5 | ф53 | 0.88 |
| da-25a1 | 144 | 82 | m33*2 | m36*2 | 40.5 | ф53 | 1.76 |