







💧 Keep your flow flawless with Merrill’s brass-backed reliability!
The Merrill MFG CVNL100 1" No-Lead Brass Check Valve 700 Series is a durable, IAPMO-certified plumbing valve designed to prevent backflow and ensure consistent water flow. Made from high-quality no-lead brass with abrasion-resistant sealing, it supports both vertical and horizontal installations and withstands pressures up to 200 PSI, making it a reliable choice for professional-grade plumbing systems.





| Material | No Lead Brass | 
| Brand | Merrill | 
| Exterior Finish | Brass | 
| Inlet Connection Size | 1 Inches | 
| Inlet Connection Type | National Pipe Tapered | 
| Outlet Connection Type | FNPT | 
| Maximum Operating Pressure | 200 Pound per Square Inch | 
| Number of Ports | 2 | 
| Outlet Connection Size | 1 Inches | 
| Manufacturer | Merrill Manufacturing Company | 
| UPC | 642367450526 | 
| Part Number | CVNL100-A | 
| Item Weight | 7.3 ounces | 
| Package Dimensions | 4.17 x 1.81 x 1.69 inches | 
| Item model number | CVNL100-A | 
| Size | 1 Inch | 
| Item Package Quantity | 1 | 
| Batteries Included? | No | 
| Batteries Required? | No | 
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