Nibco Copper Pipe Reducer With Stop 1/2 X 3/8 In – Solder Cup Copper Fitting

Discover the NIBCO copper pipe reducer with stop, engineered to transition from 1/2 inch to 3/8 inch copper tubing. Crafted from premium copper alloy, this solder cup fitting features flush-end cups for secure soldered joints and a built-in stop that assures precise insertion depth for consistent assemblies. Its compact, rugged design resists vibration and temperature fluctuations, making it suitable for a wide range of plumbing projects.

Benefits: Ideal for residential repairs, commercial installations, and sustainable building initiatives, the reducer delivers dependable performance in potable water systems. Copper's natural durability, low maintenance needs, and recyclability make it a smart, long-lasting choice for modern piping. The solder cup connection ensures leak-free performance when paired with standard flux and solder techniques.

• Lead-free construction: Safe for potable water systems and compliant with health standards for copper plumbing fittings.
• Dezincification resistant alloy: Durable copper alloy that resists mineral depletion and corrosion in harsh water conditions.
• ASTM B75 Alloy C12200: High-grade copper alloy delivering strength and reliable joints.
• NSF/ANSI 61 & 372 certified: Approved for drinking water components, ensuring safety and regulatory compliance.
• ASME B16.22 & MSS SP-104 compliant; ISO 9001 manufacturing: Consistent quality, dimensional accuracy, and traceable production standards.

Why this copper reducer stands out: It provides a dependable, leak-free transition between copper tube sizes, backed by a 50-year limited warranty and ISO 9001 certified manufacturing. Built to exacting standards with premium copper alloy, it ensures enduring performance in both new builds and repairs. For contractors and homeowners alike, this solder cup reducer is a trusted, maintenance-friendly choice.