GRACO Valve, Safety, Relief, Air - (SKU: 116643)The GRACO 116643 is a safety relief valve designed for air systems, typically constructed from durable materials suitable for industrial environments. Its primary function is to automatically relieve excess air pressure in GRACO spray equipment, ensuring safe operation and protecting system components from overpressure damage. Key Features: Safety Relief Valve 116643 90 PSI (as referenced in some listings; may vary by application) Designed for use

Replace with genuine parts as needed to maintain system integrity

Electrical ground connector

NPT (female) threads

particularly in industrial and commercial settings where reliable fluid transfer is critical

Easy to disassemble and service

Designed for use in GRACO fluid handling systems

Reliable performance in continuous and intermittent duty cycles

Regularly inspect and maintain the oil cup as part of preventative maintenance routines

Ensure proper alignment before connecting

GRACO 515/715 series

compact electric pump designed for automatic lubrication systems

Comprehensive repair solution for fluid section