The GRACO D03050 is a ball check kit designed for use in GRACO pumps and fluid handling equipment. It features a TPE (Hytrel) ball, which provides reliable sealing and chemical resistance, and is intended to ensure proper check valve function within the pump assembly.

Key Features:

• Ball Check Kit
• 3/8-inch
• TPE (Hytrel) ball, compatible with standard GRACO pump assemblies
• Compatible with GRACO pumps using 3/8-inch ball check assemblies (e.g., Husky 307 series)
• Reliable sealing due to TPE (Hytrel) material
• Chemical resistance for use with a variety of fluids
• Designed for easy maintenance and replacement

Applications:
Used in industrial and maintenance applications for reliable check valve operation in GRACO pumps, particularly in lubrication and fluid transfer systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety of the equipment.
• Ensure the pump is depressurized and isolated before replacing the ball check kit.
• Clean the check valve seat and surrounding area before installation.
• Follow the equipment manual for specific installation procedures.
• Regularly inspect and replace ball checks as part of routine maintenance.