The GRACO 17Y504 is a ceramic ball component designed for use within GRACO equipment. Made from silicon nitride (Si-N), it is engineered to provide durability and smooth operation in high-wear applications, typically serving as a sealing or check valve element in fluid handling systems.

Key Features:

• Ball
• 1.000 DIA (1 inch diameter)
• Ceramic (Silicon Nitride, Si-N)
• Designed for use in GRACO equipment; specific compatibility should be confirmed with equipment manual or GRACO specialist
• High durability and wear resistance due to ceramic material
• Smooth surface for reliable sealing and reduced friction
• Engineered for long service life in demanding environments

Applications:
Used as a sealing or check valve component in GRACO fluid handling and spray equipment, suitable for applications requiring resistance to abrasion and chemical attack.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety of the equipment. Non-genuine parts may compromise system integrity and void warranties.
• Ensure the equipment is depressurized and isolated before installation
• Inspect the ball and mating surfaces for damage or contamination
• Follow manufacturer-recommended torque and alignment procedures
• Regularly inspect and replace the ball as part of routine maintenance to prevent leaks and ensure consistent performance