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) Use appropriate fittings and hoses

Use appropriate fittings and hoses for the intended fluid and pressure

Suitable for maintenance and repair of GRACO spray guns

Suitable for tightening or loosening hex socket screws and bolts in various industrial settings

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

Used in compressed air systems for lubrication

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) Use appropriate fittings and hosesThe 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