GRACO Single Ball Check Valve – 35 psi Nominal Cracking Pressure, 1/4 in NPSF (F) x 1/4 in NPTF (M), Steel, 5,000 psi - (SKU: 563211) Used in compressed air systems

Used in compressed air systems for lubrication

ensuring consistent and reliable operation of the striping equipment

Used to seal threaded ports in GRACO pumps and fluid handling equipment

likely within fluid handling or dosing systems

GRACO Single Ball Check Valve – 35 psi Nominal Cracking Pressure, 1/4 in NPSF (F) x 1/4 in NPTF (M), Steel, 5,000 psi - (SKU: 563211) Used in compressed air systemsThe GRACO 563211 is a single ball check valve constructed from steel, designed to allow fluid flow in one direction while preventing backflow. It is intended for use within GRACO pumping and fluid handling equipment to ensure reliable, leak free operation under high pressure. Key Features: Single Ball Check Valve 1 4 in NPSF (F) x 1 4 in NPTF (M) Steel Maximum working pressure: 5,000 psi (34. 5 MPa, 345 bar) Designed for use with GRACO pumps and