The GRACO 248591 is a stem valve/needle component designed for use in the XTR 5 and XTR 7 airless spray guns. It is typically constructed from durable materials such as stainless steel or carbide, ensuring reliable performance in high-pressure fluid handling. The needle is essential for controlling the flow and atomization of coatings in industrial and commercial spray applications.

Key Features:

• Stem Valve/Needle
• XTR 5 and XTR 7 Airless Spray Gun Needle
• Stainless steel or carbide (exact material not always specified, but typically these are used for wetted parts in GRACO spray guns)
• GRACO XTR 5 and XTR 7 Airless Spray Guns
• Designed for high-pressure, high-volume spray applications
• Durable construction for long service life
• Essential for precise fluid control and atomization
• Easy to replace as part of routine maintenance

Applications:
Used in industrial and commercial airless spray systems for applying coatings such as paints, sealants, and protective finishes. Suitable for large-scale projects in construction, manufacturing, and maintenance.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the spray equipment. Non-genuine parts may compromise system integrity and void warranties.
• Always follow the manufacturer’s instructions for disassembly and reassembly of the spray gun
• Inspect the needle for wear or damage before installation
• Lubricate o-rings and seals as recommended by GRACO
• Ensure the spray gun is depressurized before servicing
• Use appropriate tools to avoid damaging the needle or other components
• Regularly inspect and clean the needle to prevent clogging and ensure smooth operation
• Replace the needle if signs of wear or damage are present
• Keep spare needles on hand for quick replacement during critical operations