TP Piston T-Seals are designed to install into standard O-ring grooves and combine a resilient Buna-N rubber expander with hard, split nylon back-up rings on each side. This construction helps resist spiral failure while providing improved extrusion resistance at higher pressures compared with standard O-rings.
| Bore Diameter | : | 4-1/2 in |
| Material | : | Nitrile/Nylon |
| Part Number | : | (Prefix)-(O-Ring Size) |
| Pressure Range | : | 0 TO 5,000 PSI |
| Temperature Range | : | -35° to 250°F |
- Buna-N rubber expander provides resilient sealing performance
- Split nylon back-up rings provide improved extrusion resistance
- Helps resist spiral failure
- Designed for higher-pressure applications than standard O-rings
- Installs into standard O-ring grooves
- Two back-up rings support the sealing element on each side
- Piston Dash# 043