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VALVE SEAT O'RING 3"
Part No: G 159
Pack of 2
G 159: VALVE SEAT O-RING 3" – A massive 3-inch capacity O-ring designed specifically to fit beneath a 3-inch fluid check valve seat, preserving localized manifold vacuum and stopping fluid back-slippage.
G 159: VALVE SEAT O-RING 3" – A massive 3-inch capacity O-ring designed specifically to fit beneath a 3-inch fluid check valve seat, preserving localized manifold vacuum and stopping fluid back-slippage.
Key Features
- Massive 3-inch specific circular seal engineered exclusively for large-bore wetted check valve seats.
- Heavy-walled cross-section profile handles high-volume industrial flow pressures without extrusion paths.
- Establishes a highly uniform, leak-tight static lock around 3" valve seat boundaries to stop leak paths.
- Resists intense fluid cavitation friction, localized washing erosion, and abrasive material scratching.
- Critical component to preserve reliable drop-tight check operations and prevent suction prime drops.
Technical Specifications
| Manufacturer / Brand | Blagdon Pump |
| Component Classification | Large-Capacity Valve Seat Interface O-Ring Seal |
| Pump Fitment Compatibility | 3" Large-bore high-capacity fluid check valve seat perimeters |
| Primary Material | Premium Fluorocarbon (Viton / FKM option-dependent) / EPDM alternative |
| Function | Seals the outer perimeter boundary of the 3" check valve seat against liquid chamber bypass leaks |
| Max Static Load | Engineered to hold tight boundaries under full pump manifold cross-torque loads |
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