563176 Graco Automatic Relief Indicator for Divider Valves 

*Automatic Relief Indicators pinpoint lube line blockage but allow the lube system to continue to supply lubrication to points that are not blocked. They are used primarily in secondary divider valves. When needed, pressure is relieved through a vent. When pressure is relieved the spring resets the piston. Because these indicators permit the lube system to continue operating when a lube point is blocked, a separate pressure switch connected to an audible or visual alarm should be used to warn of high pressure.

TECHNICAL SPECS:

• Product # - 563169
• Maximum Operating Pressure - 3000 PSI
• Thread Size - 1/8" NPTF
• Color indication - Purple