此類型專用低溫安全閥主要用于低溫介質(zhì)管路安全排放系統(tǒng)，具有開關(guān)靈活、密封可靠的特點(diǎn)。
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.
主要技術(shù)參數(shù) Main technical parameters
設(shè)計(jì)溫度/Design temperature：-196℃～+80℃
適用介質(zhì)/Applicable medium：LNG 、LO2、LN2、LAr
連接方式/Connection method：螺紋
公稱通徑/Nominal diameter：15mm
| 主要零部件名稱 Main components name | 材料 Materials | |
| 閥體/Valve body | ZG0Cr18Ni9 | |
| 彈簧/Spring | 1Cr18Ni9 | |
| 主密封件/Main seal | PTFE | |
| 型號(hào)/Model | 主要外形和連接尺寸/Main form and the connection size (mm) | 整定壓力（MPa） | ||||||
| H | H1 | M | M1 | L | D | D0 | ||
| DA-15P/B | 108 | 08 | M32*1.5 | M30*1.5 | 42 | Ф42 | Ф12 | 0.88 |
| DA-15P/B1 | 108 | 08 | M32*1.5 | M30*1.5 | 42 | Ф42 | Ф12 | 1.76 |
| DA-15P/B2 | 108 | 08 | M32*1.5 | M30*1.5 | 42 | Ф42 | Ф12 | 2.35 |
標(biāo)簽: 低溫閥門
