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O-RING (4.984 X .139) PTFE
Part No: V 15-1205-55
Pack of 4
V 15-1205-55: O-RING (4.984 X .139) PTFE – A large chemical-grade solid Teflon (PTFE) pressure seal measuring 4.984 inches by 0.139 inches, built to withstand highly aggressive concentrated acids, halogens, and harsh industrial solvents.
V 15-1205-55: O-RING (4.984 X .139) PTFE – A large chemical-grade solid Teflon (PTFE) pressure seal measuring 4.984 inches by 0.139 inches, built to withstand highly aggressive concentrated acids, halogens, and harsh industrial solvents.
Key Features
- Large-bore 4.984" internal diameter pure PTFE ring tailored for heavy utility static block joint perimeters.
- Ultra-low gas permeability characteristics prevent toxic process vapors from tracking into non-wetted blocks.
- Exceptional wetted wall shielding resists localized erosion and washouts from high-velocity chemical flows streams.
- Handles continuous high operating temperatures cleanly without structural softening or losing dynamic sealing hold.
- Long operational service life parameters reduce scheduled preventative maintenance down-hours on the plant floor.
Technical Specifications
| Brand / Manufacturer | Wilden |
| Operating Temperature Limits | 40°F to 220°F (4°C to 104°C) continuous service limits |
| Maximum System Pressure Limits | 125 PSI (8.6 Bar) fluid-tight static seal containment boundaries |
| Material Specification & Hardness | 100% Virgin Sintered Polytetrafluoroethylene (PTFE) / 60 Rockwell R |
| Dimensional Profile | 4.984" ID x 0.139" Cross-Section Thickness large chemical-inert barrier ring |
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