阀体/Valve body:CF8
阀瓣/Nalve disc:304
阀盖/Valve cover:CF8
阀杆/Valve stem:304
手轮/Hand wheel:Y102
主密封件/Main seal:PCTFE
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
| 型号MODEL | 主要外形和连接尺寸/Main form and the connection size(mm) | ||||||||
| H(开) | H(关) | L | D0 | D1 | D2 | D3 | A | B | |
| DZJ-15 | 332 | 322 | 65 | φ15 | φ18.5 | φ29.5 | φ80 | 224 | 6 |
| DZJ-20 | 350 | 338 | 80 | φ20 | φ25.5 | φ36 | φ80 | 228 | 8 |
| DZJ-25 | 364 | 352 | 90 | φ25 | φ32.5 | φ43.5 | φ82 | 236 | 8 |
| DZJ-32 | 374 | 352 | 105 | φ32 | φ38.5 | φ53 | φ101 | 248 | 8 |
| DZJ-40 | 434 | 419.5 | 120 | φ40 | φ45.5 | φ62 | φ101 | 282.5 | 8 |
| DZJ-50 | 443 | 420.5 | 140 | φ50 | φ57.5 | φ72 | φ126 | 286 | 10 |