The GRACO 257602 is a stainless steel valve assembly designed for the PR70 system, specifically as a fill lid component. It is intended for use in metering, mixing, and dispensing two-component materials within GRACO equipment, ensuring reliable and contamination-free material handling.

Key Features:

• Valve Assembly, Fill Lid
• PR70, 3/4 Inch
• Stainless Steel
• GRACO PR70 metering and dispensing systems
• Stainless steel construction for durability and corrosion resistance
• Designed for reliable sealing and easy maintenance
• Compatible with PR70 system components for consistent performance

Applications:
Used in GRACO PR70 systems for accurate metering, mixing, and dispensing of two-component materials in applications such as potting, gasketing, sealing, and encapsulation.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the PR70 system, reducing the risk of leaks, contamination, and downtime.
• Ensure the system is depressurized before installation or maintenance
• Follow manufacturer guidelines for torque and alignment
• Inspect O-rings and seals for wear or damage before installation
• Use appropriate tools to avoid damaging the stainless steel surfaces
• Regularly inspect valve assemblies for leaks or wear
• Clean components with compatible solvents to prevent material buildup
• Replace worn or damaged parts promptly to maintain system integrity