Graco 120207 Packing O-Ring
$6.85
Available to Order
The Graco 120207 Packing O-Ring provides reliable sealing for high-pressure pumps and fluid systems, ensuring leak-free performance and durability. Key benefits include:
- Compatible Machines: Airless Sprayers, High-Pressure Pump Assemblies, Piston and Diaphragm Pumps, Automated Dispensing Units
- Material: NBR, FKM, EPDM for chemical resistance
- Pressure Rating: Up to 5000 psi
- Temperature Range: -40°C to 204°C
- Durability: Resistant to wear and compression set
Quantity
Genuine OEM Part
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Compatible Machines for Graco 120207 Packing O-Ring
- Graco Airless Sprayers
- High-Pressure Pump Assemblies
- Piston and Diaphragm Pumps
- Automated Dispensing Units
- Filtration & Pump Manifold Systems
Precision Sealing for High-Pressure Fluid Systems
The Graco 120207 Packing O-Ring is a precision-engineered seal designed to ensure leak-free performance in high-pressure pumps and fluid systems. Its durable elastomer construction offers chemical resistance and long-lasting reliability.
Key Features
- Material Options: Nitrile (NBR), Fluorocarbon (FKM), EPDM blends for diverse chemical compatibility
- Precision Molded: Tight tolerances prevent leaks and maintain optimal flow
- High Durability: Resistant to compression set, micro-tearing, and cyclic wear
- Versatile Fit: Works with legacy and modern Graco pumps and assemblies
- Temperature Range: -40°C to 204°C depending on material grade
Specifications
| Material | NBR, FKM, EPDM (depending on application) |
|---|---|
| Pressure Rating | Up to 5000 psi |
| Temperature Range | -40°C to 204°C |
| Cross-Section | Square profile for radial compression and axial stability |
| Chemical Resistance | Compatible with solvent- and water-based coatings |
| Durability | Tested for 10,000 dynamic cycles, minimal wear |
Installation & Maintenance
Install the O-ring in piston or diaphragm pump assemblies using recommended gland and backup ring setups. Use compatible lubrication to prevent extrusion and ensure long-term performance. Regular inspection prevents premature wear and maintains pump efficiency.
Frequently Asked Questions
Compatible with Graco Airless Sprayers, High-Pressure Pump Assemblies, Piston and Diaphragm Pumps, Automated Dispensing Units, and Filtration & Pump Manifolds.
It is available in NBR, FKM, and EPDM blends, chosen based on chemical compatibility, temperature requirements, and fluid type.
The O-Ring operates from -40°C to 204°C depending on material, and is rated for pressures up to 5000 psi.
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