10-Pc Brass NPT Pipe Reducer (1/2″ Male × 3/8″ Female)
$15.99 on Amazon.com (as of October 17, 2026, 4:26 PM EST) View details ↗
Upgrade your piping system with these **10-piece brass NPT reducers**, designed for durability and leak-proof performance. Crafted from high-strength brass, these reducers resist corrosion, extreme temperatures (-65°F to 250°F), and frequent assembly/disassembly, making them ideal for long-term industrial and household applications. The precision-machined **1/2″ NPT male × 3/8″ NPT female threads** ensure a tight seal, preventing leaks while simplifying connections between pipes of differing diameters.
The **hex head design** allows for quick, tool-free installation with a standard wrench, eliminating the need for welding or specialized tools. With a **maximum pressure rating of 1,200 PSI**, these reducers handle demanding environments—from oil and gas systems to refrigeration, pneumatic setups, and hydraulic applications. Each reducer features a thickened wall and smooth surface for structural integrity, while the included 10-piece bundle ensures you have backups for repairs or expansions. Whether for industrial equipment or household plumbing, these universal fittings provide a reliable solution for diameter transitions.
| Material | High-strength brass |
|---|---|
| Thread Type | 1/2″ NPT male × 3/8″ NPT female |
| Maximum Pressure Rating | 1,200 PSI |
| Temperature Range | -65°F to 250°F |
| Quantity | 10 pieces |
| Head Design | Hexagonal (wrench-compatible) |






