The GRACO 557519 is a divider valve assembly designed for use in automatic lubrication systems. It is constructed from plated steel and is intended to distribute lubricant (oil or grease up to NLGI Grade 1) in a progressive, controlled manner within GRACO equipment, ensuring consistent lubrication across multiple points.

Key Features:

• Divider Valve
• 7 Section
• Plated Steel
• Max 2,000 psi (13.8 MPa, 137.9 bar)
• On-Road Vehicles, Off-Road Equipment
• Progressive, constant discharge pattern
• Reliable operation up to 60 cycles per minute with cycle pin
• Designed for ease of maintenance and assembly
• Factory-tested for reliability and performance
• Suitable for high-pressure environments

Applications:
Used in automatic lubrication systems for vehicles and heavy equipment, including on-road and off-road applications, to ensure consistent and reliable lubrication of multiple points.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Assemble using two tie rods and tie rod nuts as specified
• Tighten tie rod nuts to 12 ft. lbs (16.3 N.m)
• Tighten enclosure plugs to 11-13 ft. lbs (14.9-17.6 N.m)
• Tighten outlet port plugs to 6-7 ft. lbs (8.1-9.5 N.m)
• No additional modification required; valve is shipped ready to install
• Use oil or grease up to NLGI Grade 1 as lubricant