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UPPER PLUG O-RING FFKM (2 50 78 04)
Part No: 2 50 78 04
Pack of 4
2 50 78 04: UPPER PLUG O-RING FFKM (2 50 78 04) – An advanced FFKM O-ring configured specifically to seal upper access plugs against highly aggressive chemical fluids and high operating temperatures.
2 50 78 04: UPPER PLUG O-RING FFKM (2 50 78 04) – An advanced FFKM O-ring configured specifically to seal upper access plugs against highly aggressive chemical fluids and high operating temperatures.
Key Features
- Specialty FFKM perfluoroelastomer seal optimized for sealing top manifold inspection access plugs.
- Resists intense chemical attack from direct contact with highly corrosive wetted process lines.
- High elastic memory keeps seal integrity intact during aggressive system pressure fluctuations.
- Immune to ozone cracking, weathering, aging, and synthetic compressor lubricant breakdowns.
- Drops easily into place to speed up general tool-free preventive maintenance check routines.
Technical Specifications
| Manufacturer / Brand | Dellmeco Pump |
| Component Classification | Ultra-Premium Perfluoroelastomer Upper Sealing O-Ring |
| Pump Fitment Compatibility | Upper manifold auxiliary/machining port isolation tracks |
| Primary Material | FFKM (Kalrez alternative fluoropolymer blend) |
| Function | Prevents aggressive chemical outgassing or volatile fluid vapor tracks from leaking past upper plugs |
| Chemical Resistance | Universal resilience to nearly all known chemical compounds, solvents, and hot fluid mediums |
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