Valve body:CF8
Valve disc:304
Mian seal:PTFE+graphite/PCTFE
Nominal pressure:4.0MPa
Design temperature:-196℃~+80℃
Applicable medium:LNG、LO2、LN2、LAr
Connection method:thread
| MODEL | Main formand theconnection size(mm) | ||||||
| H | H1 | W1 | W2 | M | Nominal pressure(MPa) | Set pressure(MPa) | |
| DYS-20 | 239 | 192 | 100 | 133 | 2-Rc% | PN=4.0 | 0.2-0.8 |
| DYS-20A | 255 | 203 | 100 | 133 | 2-Rc34 | PN=4.0 | 0.4-1.6 |
pipe thread：M36*2