



⚙️ Protect your pipes with precision — because safety never goes out of style!
The Merrill MFG PRVNL75 is a compact, lead-free brass pressure relief valve designed for cold water systems. Featuring 3/4" NPT connections and a maximum operating pressure of 75 PSI, it ensures reliable protection against excessive pressure. IAMPO certified and built with stainless steel springs, this valve combines durability with eco-friendly materials for professional-grade plumbing safety.






| Material | Brass |
| Brand | Merrill |
| Item dimensions L x W x H | 2.47 x 1.45 x 1.05 inches |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | MNPT |
| Maximum Operating Pressure | 75 Pound per Square Inch |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 Inches |
| Specification Met | IAMPO, RoHS |
| Manufacturer | Merrill Manufacturing Company |
| UPC | 642367450236 |
| Part Number | PRVNL75 |
| Item Weight | 6.4 ounces |
| Product Dimensions | 2.47 x 1.45 x 1.05 inches |
| Item model number | PRVNL75 |
| Size | 3/4 inch |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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