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The GRACO 563059 is a double ball check valve made of brass, designed to ensure one-way flow in lubrication systems. It is used to prevent backflow and maintain system pressure.
Key Features:
Check Valve
1/4 in OD Pipe Inlet (F) x 1/4 in NPT (M)
Brass body and balls
3000 psi maximum working pressure, 20-60 psi nominal cracking pressure
Oil and grease systems
Reliable one-way flow
Durable brass construction
Easy maintenance
Applications: Lubrication systems, particularly in industrial and automotive applications
Installation Notes:
Using genuine GRACO parts ensures compatibility and optimal performance in lubrication systems.
Ensure proper thread alignment during installation
Tighten fittings securely to prevent leaks
Regularly inspect and maintain the valve for optimal performance
Regular cleaning
Inspection for wear and tear
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