The GRACO 157872 is a valve washer designed for use in GRACO T1 transfer pumps and similar equipment. Its material is not explicitly stated in available documentation, but it is a critical sealing component intended to ensure proper valve function and prevent leaks within the pump assembly.

Key Features:

• Valve Washer
• Width: 1.65 in, Height: 0.15 in, Depth: 1.70 in
• GRACO T1 transfer pumps and other compatible GRACO equipment
• Critical sealing component for valve assemblies
• Designed for reliable performance in industrial pump environments
• Ease of replacement and maintenance

Applications:
Used in GRACO T1 transfer pumps for handling polyurethane foam, polyurea, and solvent-borne or water-borne materials. Suitable for professional and industrial applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise seal integrity and equipment reliability.
• Ensure the pump is depressurized and isolated from fluid and air sources before installation.
• Inspect the washer for damage or wear before installation.
• Follow the equipment manual for specific installation procedures.
• Regularly check and replace the washer as part of routine maintenance to prevent leaks and maintain pump efficiency.