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SEAT, VALVE, BUNA
Part No: V 15-1120-52
Pack of 2
V 15-1120-52: SEAT, VALVE, BUNA – A standard internal check valve seat molded from Nitrile/Buna-N rubber. It provides excellent resistance against swelling or breakdown when constantly exposed to industrial lubricants, fuels, and oils.
V 15-1120-52: SEAT, VALVE, BUNA – A standard internal check valve seat molded from Nitrile/Buna-N rubber. It provides excellent resistance against swelling or breakdown when constantly exposed to industrial lubricants, fuels, and oils.
Key Features
- High-grade Nitrile (Buna-N) elastomer compound optimized specifically for petroleum oil, fuel, and grease lines.
- Superior resistance to dynamic chemical swelling, softening, and blistering when exposed to raw hydrocarbons.
- High tear resistance and tensile strength keep the seat geometry uniform through intensive cyclic pressure loops.
- Conforms easily to minor surface imperfections on metal check balls to safeguard against vacuum priming decay path loops.
- Uniform geometric thickness creates a high-integrity wetted joint lock to reduce field maintenance down-hours.
Technical Specifications
| Brand / Manufacturer | Wilden |
| Operating Temperature Limits | -10°F to 180°F (-23°C to 82°C) oil-service runtime tracking |
| Maximum System Pressure Limits | 125 PSI (8.6 Bar) nominal manifold port path check parameters |
| Material Specification & Hardness | High-Nitrile Butadiene Rubber Matrix (NBR Compound) / 70 Shore A |
| Dynamic Fluid Path Action & Intended Service | Specialized oil-resistant fluid seat block; prevents chemical softening under petroleum, lubricants, and oil processing |
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