







🚰 Stop leaks, start flow — the brass standard in check valves!
The Merrill MFG CVNL100 1" No-Lead Brass Check Valve offers durable, corrosion-resistant construction with a reliable abrasion-resistant O-ring seal. Rated for 200 PSI and 190°F, it fits standard 1" FNPT connections and prevents backflow in both vertical and horizontal plumbing systems, making it an essential upgrade for efficient water flow control.





| Material | Brass |
| Brand | Merrill |
| Exterior Finish | Brass |
| Inlet Connection Size | 1 Inches |
| Inlet Connection Type | FNPT |
| Outlet Connection Type | FNPT |
| Maximum Operating Pressure | 2E+2 Pound per Square Inch |
| Number of Ports | 2 |
| Specification Met | NPT |
| Valve Type | Check Valve |
| Manufacturer | Merrill Manufacturing Company |
| UPC | 642367450526 |
| Item model number | CVNL100-A |
| Package Dimensions | 10.6 x 4.6 x 4.3 cm; 207 g |
| ASIN | B08GGBBR63 |
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