The GRACO U82833 PR70 Valve Assembly is a ratio check valve designed for use within GRACO PR70 meter, mix, and dispense systems. It is typically constructed from robust materials such as stainless steel and engineered plastics to ensure compatibility with a wide range of two-component materials. Its primary function is to ensure accurate material ratio control and prevent cross-contamination between components during dispensing operations.

Key Features:

• Ratio Check Valve Assembly
• PR70, 1/4, 2" N
• GRACO PR70 Meter, Mix, and Dispense Systems
• Ensures accurate material ratio control
• Prevents cross-contamination between components
• Designed for integration with PR70 systems
• Robust construction for long service life

Applications:
Used in industrial dispensing applications for two-component materials such as adhesives, sealants, and coatings. Suitable for environments requiring precise ratio control and reliable dispensing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with PR70 systems. Non-genuine parts may compromise system integrity and material dispensing accuracy.
• Ensure the system is depressurized before installation or maintenance
• Follow GRACO’s recommended installation procedures for valve assemblies
• Regularly inspect and maintain valve components to prevent leaks and ensure consistent performance
• Use appropriate tools and personal protective equipment during installation