Graco 118576 Safety Valve 165 PSI

Graco 118576 Safety Valve 165 PSI Overview

Compatible Machines

• Graco Mark V Electric Airless Sprayer
• Graco Mark X Gas Airless Sprayer
• Graco ProMix 2KS Sprayer
• Graco XM 5500 Industrial Sprayer
• Graco GH 833 High-Pressure Sprayer

Key Features

• Spring-loaded poppet calibrated to 165 PSI ± 5 PSI
• Stainless steel housing with hardened internals
• Compact size: 1.65" long × 0.7" tall
• Protects pumps and downstream components from overpressure
• Compatible with waterborne, solventborne, and 100% solids coatings

Description

The Graco 118576 Safety Valve is designed for professional airless sprayers, providing reliable overpressure protection up to 165 PSI. Its durable stainless steel construction and precision spring mechanism ensure consistent pressure regulation, smooth fan patterns, and extended pump life in industrial and commercial applications.

Installation & Maintenance

• Standard 1/4 NPT or BSPT threading
• Torque: 20–25 ft·lb for leak-free installation
• Inspect spring and seal assembly every 6 months or 500 hours
• Easy disassembly for cleaning and inspection without affecting calibration

Frequently Asked Questions