Product Description
The Graco 563211 is a single ball check valve designed for pump applications in lube systems. This steel check valve is rated for 5000 PSI (345 bar, 34450 kPa) maximum working pressure and handles oil and grease media.
- Single ball design with steel construction
- 1/4 inch inlet and outlet ports
- SAE inlet thread type, NPSF outlet thread type
- Maximum working pressure: 5000 PSI (345 bar)
- Compatible with oil and grease
- 35 PSI nominal cracking pressure
This check valve is suitable for high-pressure lube systems requiring reliable flow control and pressure protection. Available at Next Day Fittings for industrial delivery.
