Valve body:CF8
Nalve disc:304
Valve cover:CF8
Valve stem:304
Hand wheel:Y102
Main seal:PCTFE
Nominal pressure:4.0MPa
设Design temperature:-196℃~+80℃
Applicable medium:LNG 、LO2 、LN2 、LAr
Connection method:socket weld
| MODEL | Main form and the connection size(mm) | ||||||||
| H(open) | H(close) | 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 |