Hercules Seals >> Piston Seals(Inch)
Piston Seal (Inch)
| Prefix | Product Image | Profile | Material | Temp | Pressure | Speed |
| DPU Heavy-Duty Piston U-Seals |  |  | Urethane | -65 +230F | 0 – 6,000 PSI | 3 FT/SEC |
| DPU-BHT Heavy-Duty Piston U-Seals |  |  | Urethane | -31 +250F | 0 – 7,250 PSI | 1.5 FT/SEC |
| PU Piston U-Seals |  |  | Urethane | -40 +225F | 0 – 5,000 PSI | 3 FT/SEC |
| UFN-PWO Piston Seals |  |  | Rubber / Fabric Seal, Acetal Back-Up Bearing | -22 +212F | 0 – 5,800 PSI | 1.5 FT/SEC |
| UFN- UEO Piston U-Seals |  |  | Rubber / Fabric Seal, Acetal Back-Up Bearing | -22° – +212° F | 0 – 5,800 PSI | 1.5 FT/ SEC |
| UFN- UWO Piston U-Seals |  |  | Rubber / Fabric Seal, Acetal Back-Up Bearing | -22° – +212° F | 0 – 5,800 PSI | 3 FT/ SEC |
| UKP Piston U-Seals |  |  | Urethane | -40° – +200° F | 0 TO 150 PSI | 3 FT/ SEC |