JPVN hlau pneumatic laub hauv haum, luj tshib reducer tooj dag yeeb nkab raj haum, pneumatic hlau haum
Technical Parameter
| Qauv | Ød 1 | Ød 2 | L1 | L2 | ØD 1 | ØD 2 |
| JPVN6-4 | 6 | 4 | 23.5 Nws | 17.5 Nws | 12 | 9 |
| JPVN8-6 | 8 | 6 | 25.5 ib | 23.5 Nws | 14 | 12 |
| JPVN10-8 | 10 | 8 | 28.5 Nws | 25.5 ib | 16.5 ib | 14 |
| JPVN12-10 | 12 | 10 | 30.5 ib | 28.5 Nws | 18.4 ib | 16.5 ib |







