O-RING, (3.10 X.210) PTFE, SD2
Pack of 4
V 71-1281-55: O-RING, (3.10 X.210) PTFE, SD2 – A chemical-grade solid Teflon (PTFE) pressure seal measuring 3.10 inches in inner diameter by 0.210 inches in cross-sectional thickness. It is configured specifically for SD2 series fluid manifolds to deliver zero-degradation performance under intense chemical exposure and high operating limits.
V 71-1281-55: O-RING, (3.10 X.210) PTFE, SD2 – A chemical-grade solid Teflon (PTFE) pressure seal measuring 3.10 inches in inner diameter by 0.210 inches in cross-sectional thickness. It is configured specifically for SD2 series fluid manifolds to deliver zero-degradation performance under intense chemical exposure and high operating limits.
- Solid pure PTFE (Teflon) static ring scaled for specialized SD2 series pump connection manifold footprints.
- Sized for high-pressure tracks with an extra-thick 0.210" cross-section profile to maximize memory bounds.
- Near-universal chemical inertness protects the seal joint from aggressive process caustics, strong acids, and raw solvents.
- Performs with absolute structural stability across erratic temperature shifts without expanding or losing sealing hold loops.
- Precision ground circular tolerances prevent ring extrusion inside high-pressure fluid tracking slots under constant load.
| Brand / Manufacturer | Wilden |
| Operating Temperature Limits | 40°F to 220°F (4°C to 104°C) pure chemical line bounds |
| Maximum System Pressure Limits | Blocks gas or liquid bypass under intense backpressures up to 125 PSI (8.6 Bar) |
| Material Compliance Standards | 100% Virgin Sintered Polytetrafluoroethylene (PTFE / Teflon Matrix) / 60 Rockwell R |
| Dynamic Fluid Path Action & Intended Service | Thick-profile static joint ring; optimized for SD2 (Saniflo/Severe Duty 2") series chemical manifolds to stop aggressive acid tracking loops |
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