Graco 131422 F800 Over Pressure Relief Spring
Ensure safe and consistent pump performance with the Graco 131422 F800 Over Pressure Relief Spring, designed for precise pressure relief in F800 series pumps.
- Fits Graco F800 and F800e pumps
- Protects against over-pressurization
- Durable stainless steel construction
- Supports high-viscosity coatings
Graco F800 Over Pressure Relief Spring Overview
The Graco 131422 F800 Over Pressure Relief Spring is a precision-engineered component designed to protect high-pressure pumps from excessive pressure spikes. It integrates seamlessly into the F800e valve cartridge, ensuring reliable and consistent pressure relief for professional-grade coatings and fireproofing applications.
Compatible Machines
| Machine Model | Description |
|---|---|
| Graco F800 | High-output airless sprayer pump for professional coatings |
| Graco F800e | Electric fireproofing pump with integrated over-pressure relief valve |
Key Features
- Stainless steel alloy construction for corrosion resistance and long life
- Precision-calibrated spring rate ensures consistent actuation
- Compact design fits directly into F800e relief valve assembly
- Supports fluid viscosities up to 5,000 cP, including silicone, urethane, and epoxy-based coatings
- Reduces maintenance intervals and ensures consistent spray performance
Installation & Maintenance
Inspect the relief spring and valve seat at each pump overhaul. Use nonmetallic tools to prevent coil damage, verify spring preload torque, and apply a thin film of compatible grease for smooth operation. Functional testing under controlled pressure conditions ensures consistent safety margins.
Frequently Asked Questions
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