GRACO 501684 - Check Valve for Piston Meter Kit for Piston Fluid Flow Meter, 303 SST wetted parts, 3000 PSI
GRACO 501684 is a high-pressure check valve designed for finishing applications. Made with stainless steel and PTFE materials for compatibility with catalyst, waterborne, and other finishing materials. Features poppet-style design that prevents fluid leakage and backflow while improving pump performance.
Additional Specifications
- Max Working Pressure: 3000 PSI (207 bar, 20.7 MPa)
- Material: 303 SST wetted parts with PTFE packings
- Style: poppet style
- Waterborne Compatible: yes
Specifications
| Body Material | Stainless Steel |
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| Inlet Size (in) | 3/8 |
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| Inlet Thread Gender | Male |
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| Inlet Thread Type | NPT |
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| Maximum Working Pressure (MPa) | 20.7 |
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| Maximum Working Pressure (psi) | 3000 |
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| Outlet Size (in) | 3/8 |
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| Outlet Thread Gender | Male |
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| Outlet Thread Type | NPT |
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| Type | Check Valve |
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Features
- Stainless steel and PTFE materials compatible with catalyst, waterborne, and other finishing materials
- Prevents fluid leakage and backflow
- Compact and easy to install
- Improves pump performance
- Poppet style design
- Waterborne compatible
Applications
- Finishing applications
- Catalyst spraying
- Waterborne material applications
- Paint spraying systems
Compatible Equipment
- RoadLazer Line Striper Pump Systems - Model 231571 (1-Pump System), Model 231572 (2-Pump System), Model 231378 (3-Pump System)
Related Parts
Part of GRACO's check valve family for finishing accessories. Available in multiple thread configurations for different application requirements. Reference number 22 in the diagram. Quantity: 2 This is reference number 118 in the parts diagram with quantity 3
Reference Manuals
