

💧 Keep your flow flawless — no leaks, no worries!
The Merrill MFG CVNL100 1" No-Lead Brass Check Valve 700 Series is a durable, high-performance plumbing valve designed to prevent backflow and ensure consistent water flow. Made from premium no-lead brass, it withstands pressures up to 200 PSI and temperatures up to 190°F. Featuring an abrasion-resistant O-ring for a secure seal, it supports both vertical and horizontal installations, making it a reliable choice for professional-grade plumbing systems.





















| 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 |
| 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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