GRACO 563164 - Valve Relief 1/8 NPT 1000 PSI, 1/8 NPTF

Specifications

• Thread: 1/8 NPTF
• Max Working Pressure: 69 bar
• Material: Carbon Steel
• Retainer Color: Green (per reference table)
• Model: MJ
• Color: Green
• Tolerance: ± 20%
• Compatible Equipment: MJ, MH, MSP, MXP

Features

• Automatic relief indication
• Visual system monitoring
• Designed for high-pressure applications
• Pinpoints lube line blockage
• Allows system to continue operating when blockage occurs
• Automatic pressure relief through vent mechanism

Applications

• System pressure monitoring
• Relief valve status indication
• Equipment diagnostics
• Secondary divider valves
• Lubrication systems requiring blockage detection
• Systems where continuous operation during partial blockage is critical

Compatible Equipment

• MJ series equipment
• MS series equipment
• MH series equipment
• MXP series equipment
• Trabon lubrication systems
• Secondary divider valve applications

Related Parts

• 563163 - Valve Relief 1/8 NPT 750 PSI, 1/8 NPTF
• 563166 - Valve Relief 1/8 NPT 1500 PSI, 1/8 NPTF
• 563167 - Valve Relief 1/8 NPT 2000 PSI, 1/8 NPTF
• 563168 - Relief Valve, 1/8" NPT 2500 PSI, 1/8" NPTF
• 563169 - Relief Valve, 1/8 NPT 3000 PSI, 1/8 NPTF
• 563170 - Valve Relief Indicator O-Ring 750 PSI, 1/8" NPTF
• 563171 - Valve Relief Indicator O-Ring 1000 PSI, 1/8" Npsf w/o-Ring
• 563172 - Valve Relief Indicator O-ring 1250 psi
• 563173 - Valve Relief Indicator O-ring 1500 psi

Part of a family of automatic relief indicators with different pressure ratings from 52 bar to 207 bar. Also available with O-Ring seal versions (563170-563176) Pressure ratings are stamped on the body of the indicator. A separate pressure switch connected to an audible or visual alarm should be used to warn of high pressure. Green retainer color indicates 1,000 psi rating per reference table. Automatic relief indicator that pinpoints lube line blockage but allows the lube system to continue supplying lubricant to points that are not blocked. Used primarily in secondary divider valves. Excessive pressure created by line blockage moves a piston, enabling lubricant to escape through a vent. When pressure is relieved the spring resets the piston. Green colored spring retainer for identification.

Reference Manuals

• 339427 (Page 22) Automatic Lubrication Systems
• L15401EN - C (Page 2)
• 312497 (Page 39) Trabon Divider Valves .