GRACO Automatic Relief Indicator for MX Divider Valves, 750 psi (52 bar) - (SKU: 563156) The GRACO 18A446 is a

The GRACO 18A446 is a heavy-duty adapter designed to connect 6-inch to 3-inch tri-clamp fittings

and industrial painting and coating systems where secure and flexible fluid inlet connections are required

High-flow performance (not quantified)

It is constructed for spraying a variety of materials

GRACO Automatic Relief Indicator for MX Divider Valves, 750 psi (52 bar) - (SKU: 563156) The GRACO 18A446 is aThe GRACO 563156 Automatic Relief Indicator is a performance monitoring device designed for use with MX divider valves in lubrication systems. It is constructed from robust materials (typically carbon steel or stainless steel, depending on variant) and is intended to detect and indicate lube line blockages while allowing the lubrication system to continue supplying other points. This helps maintain machine uptime and protects critical components from