GRACO Single Ball Check Valve – 125 psi Nominal Cracking Pressure, 1/8 in NPTF (M) x 1/8 in NPSF (F), Steel, 5,000 psi - (SKU: 563197) Ensure the spacer is installed

Ensure the spacer is installed according to the equipment manual

Align the adapter properly with the drum bung and tighten securely

Always relieve system pressure before disassembling or replacing the retaining ring

Use the cleanout tool to carefully clear any blockages in gun ports and orifices

GRACO Single Ball Check Valve – 125 psi Nominal Cracking Pressure, 1/8 in NPTF (M) x 1/8 in NPSF (F), Steel, 5,000 psi - (SKU: 563197) Ensure the spacer is installedThe GRACO 563197 is a single ball check valve designed for use in high pressure fluid systems. It features a steel body and ball, ensuring durability and resistance to wear. This valve is intended to allow fluid flow in one direction while preventing backflow, making it suitable for integration into GRACO lubrication and fluid handling equipment. Key Features: Single Ball Check Valve 1 8 in NPTF (M) x 1 8 in NPSF (F) Steel body and ball Maximum