GRACO Valve, 12VDC, Internal Pilot, 3/4 Inch - (SKU: 16H550)The GRACO 16H550 is a solenoid valve designed for use in GRACO equipment, specifically as a 12VDC, internally piloted valve with a 3 4 inch port size. It is typically constructed from robust materials suitable for industrial environments and is intended to control the flow of air or other media within automated lubrication or fluid handling systems. Key Features: Solenoid Valve 16H550 3 4 inch Designed for integration with GRACO automated lubrication

Keep spare bolts on hand for quick replacement

Ensure threads are clean and properly aligned before tightening

Designed for use with grease

Compatible with select GRACO sprayers and fluid handling equipment (see manual for specific models)

protective top cover for the air motor assembly

These check balls are essential for maintaining pump efficiency and preventing backflow in fluid transfer applications

Regularly check and replace retainers as part of preventive maintenance

Follow GRACO equipment manual instructions for specific installation procedures

and similar models with side-mounted pump blocks

likely compatible with models such as Husky 1590 series (exact compatibility should be verified with equipment manual or GRACO specialist)

Used in GRACO spray equipment to secure moving parts or assemblies

Use appropriate torque to avoid stripping threads