The GRACO 561003 is a screw designed for the piston enclosure assembly in GRACO equipment. It is constructed from steel and is intended to secure and maintain the integrity of the piston enclosure within lubrication and fluid handling systems.

Key Features:

• Screw, Piston Enclosure
• Steel
• Up to 6,000 psi (414 bar) (based on assembly context)
• Designed for use with GRACO lubrication and fluid handling equipment, particularly in assemblies such as the Lube Sentry Valve
• Robust steel construction for durability
• Critical for maintaining piston enclosure integrity
• Essential for reliable operation in high-pressure environments

Applications:
Used in GRACO lubrication and fluid handling systems, including pneumatic and electric Lube Sentry Valves, to secure piston enclosures and ensure reliable system performance.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety in high-pressure applications.
• Ensure the equipment is depressurized before installation
• Use appropriate tools to avoid damaging the screw or enclosure
• Follow GRACO equipment manual for torque specifications and installation procedures
• Inspect for wear or damage before installation
• Regularly inspect the screw and enclosure for signs of wear or corrosion
• Replace with genuine GRACO parts as needed to maintain system integrity
• Keep installation area clean to prevent contamination