The GRACO 571171 is a direct-mount vent valve designed for use with GRACO G3 Electric Lubrication Pumps. It is engineered to reduce system pressure and allow the injector to reset, ensuring reliable operation in automated lubrication systems. The valve is constructed for heavy-duty industrial use and is intended for professional applications only.

Key Features:

• Direct-mount vent valve
• BSPP, 12 VDC, Normally Closed, RH
• Maximum flow rate: 19 L/min
• 500–3500 psi (35–241 bar)
• Designed for use with GRACO G3 Electric Lubrication Pumps only
• Direct mounting eliminates need for remote vent valves
• Normally closed operation for safety and reliability
• Adjustable pressure relief integrated
• Engineered for lasting, heavy-duty performance
• Ease of maintenance and quick installation

Applications:
Used in automated lubrication systems to vent pressure and reset injectors, suitable for industrial environments such as mining, agriculture, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, safety, and optimal performance of the lubrication system.
• Mount directly to the G3 pump as per instructions
• Ensure correct voltage (12 VDC) and thread type (BSPP)
• Follow all safety and installation guidelines in the GRACO manual
• Regularly inspect and maintain the valve for peak performance
• Consult the GRACO G3 Pump instruction manual for detailed installation and maintenance procedures
• Use only GRACO-approved parts and accessories
• Perform preventative maintenance to ensure longevity and reliability