GRACO 563052 - Single Ball Check Valve 35 PSI Nominal Cracking Pressure, 7/16-20" SAE (M) x 7/16-20" SAE (F), SS/FKM, 7500 PSI
Trabond® Soft Seat Check Valve designed for hydraulic or lubrication systems with pressures up to 7500 PSI. Features a poppet and soft ball check design that improves check valve reliability. Available in single and double ball versions with a wide range of pipe thread and tube size inlet/outlet fitting combinations for versatile applications.
Additional Specifications
- Length: 1.20 inches (30.4 mm)
- Thread: 7/16-20 SAE x 7/16-20 SAE
- Material: SST body, Steel spring, FKM ball
- Hex Size: 0.63 inches (16.0 mm)
- Style: B
- Net Weight: 113g (4 oz) - Single Ball
- Max Temperature: 400°F (204.5°C)
| Application | Compressor Equipment |
| Ball Material | Viton |
| Body Material | Stainless Steel |
| Compatible Material | Oil, Grease |
| Inlet Size (in) | 7/16 |
| Inlet Thread Type | SAE |
| Maximum Cracking Pressure (psi) | 35 |
| Maximum Working Pressure (MPa) | 51.7 |
| Maximum Working Pressure (psi) | 7500 |
| Number of Balls | Single Ball |
| Outlet Size (in) | 7/16 |
| Outlet Thread Type | SAE |
| Type | Check Valve |
Features
- Provides optimum sealing against reverse flow
- Tapered at outlet end to help identify flow direction
- Poppet and soft ball check design improves reliability
- Available in single and double ball versions
- Compatible with oil and grease lubricants and FKM materials
Applications
- Hydraulic systems
- Lubrication systems
- Systems requiring reverse flow protection
- High pressure applications up to 7500 PSI
Related Parts
Single ball version. Arrow stamped on body indicates flow direction. Lubricant flow moves poppet and FKM ball forward, allowing flow through the valve. When flow stops, spring returns components to check position.
Reference Manuals
