The GRACO 558323 is a metering nipple valve designed for use in GRACO’s 3900 Series piston distributors. It is typically constructed from robust materials suitable for industrial environments and is intended to regulate or meter fluid flow in lubrication and dispensing systems.

Key Features:

• Valve (metering nipple)
• 3900 Series, 1.50CC
• Operating pressure range for 3900 Series: <43.5 psi (3 bar, 0.3 MPa)
• GRACO 3900 Series piston distributors
• Precision metering for accurate fluid dispensing
• Designed for reliability in industrial applications
• Ease of maintenance and replacement

Applications:
Used in lubrication and dispensing systems for industrial equipment, including oil and grease distribution in mining, agriculture, and manufacturing environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure the system is depressurized before installation or maintenance
• Follow GRACO’s recommended installation procedures for the 3900 Series
• Regularly inspect for leaks and wear
• Use only compatible replacement parts
• Refer to the equipment manual for specific installation instructions
• Schedule routine maintenance checks