The GRACO 558312 is a metering nipple valve designed for use in GRACO’s 3400 Series piston distributor systems. It is typically constructed from durable materials suitable for industrial lubrication applications and is intended to precisely control lubricant flow in automated lubrication systems.

Key Features:

• Valve (Metering Nipple)
• 3400 Series, .06CC
• GRACO 3400 Series piston distributor systems
• Precision metering for accurate lubricant distribution
• Designed for reliability in industrial environments
• Ease of maintenance and replacement

Applications:
Used in automated lubrication systems for industrial machinery, including mining, agriculture, and manufacturing equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the lubrication system.
• Ensure the system is depressurized before installation or replacement
• Follow GRACO’s recommended installation procedures for the 3400 Series
• Inspect for leaks and proper seating after installation