The GRACO 563054 is a single ball check valve designed to allow fluid flow in one direction while preventing backflow. It features a stainless steel body with a steel ball, making it suitable for high-pressure applications within GRACO lubrication and fluid handling equipment.

Key Features:

• Check Valve
• 7/16-20 inch SAE (M x F)
• Stainless steel body, steel ball
• Maximum pressure: 3,500 psi; Nominal cracking pressure: 35 psi
• Designed for use with GRACO lubrication and fluid handling systems
• Single ball design for reliable one-way flow
• High-pressure resistance (up to 3,500 psi)
• Durable stainless steel and steel construction for longevity
• Suitable for demanding industrial environments

Applications:
Used in lubrication systems, hydraulic circuits, and other fluid handling applications where prevention of backflow and high-pressure resistance are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
• Ensure threads are clean and undamaged before installation
• Apply appropriate thread sealant if required
• Tighten to recommended torque specifications
• Inspect for leaks after installation
• Regularly inspect for wear or damage
• Replace if cracking pressure is not maintained
• Keep valve and surrounding area clean to prevent contamination