Graco 18B189 Grindlazer Valve, Cushion Relief High Flow

Compatible Machines

• Graco GrindLazer line striping and surface preparation systems with high-flow relief valve assemblies
• Graco GrindLazer scarifiers requiring OEM cushion relief pressure control components
• Industrial Graco surface prep equipment using hydraulic or pressure relief regulation systems
• Graco GrindLazer units configured for high-flow bypass and pressure stabilization circuits

OEM replacement designed for systems specifying the Graco 18B189 Grindlazer Valve, Cushion Relief High Flow for controlled pressure relief and stable hydraulic performance.

What is the Graco 18B189 GrindLazer Valve, Cushion Relief High Flow?

The Graco 18B189 GrindLazer Valve, Cushion Relief High Flow is an OEM hydraulic relief valve designed to regulate and stabilize pressure in Graco GrindLazer surface preparation equipment. It helps maintain consistent system performance by safely redirecting excess pressure.

Engineered for high-flow applications, this valve ensures smooth operation under demanding load conditions, protecting hydraulic components and improving overall machine reliability.

Key Features

• High-flow cushion relief design for stable pressure control
• OEM Graco replacement valve for exact system fit
• Protects hydraulic components from pressure spikes
• Improves operational stability in GrindLazer systems
• Designed for heavy-duty surface preparation equipment

Frequently Asked Questions