Oleoweb S.r.l.
OW11AS T-11A Counterbalance Cartridge Valve
Model No.: OW11AS
The OW11AS is a screw-in counterbalance cartridge valve for the industry-standard T-11A cavity. Designed for open-center systems, it offers 3:1 (70-280 bar setting) or 4:1 (100-350 bar setting) pilot ratios, 60 L/min max flow and 350 bar max pressure. Seal combinations of HYTREL/PTFE with NBR or Viton and zinc CRIII or zinc-nickel surface treatments are available.
Specifications
| Valve function | Counterbalance |
| Cavity | T-11A (M20x1.5) |
| Max flow | 60 L/min |
| Max pressure | 350 bar |
| Adjustment | 조정 스크류 (59 bar/회전) |
| Pilot ratio | 3:1 / 4:1 |
| Cracking pressure (spring) | 설정 범위 70-280 bar (3:1) / 100-350 bar (4:1) |
| Seal material | HYTREL+NBR / PTFE+NBR / HYTREL+Viton / PTFE+Viton |