Meet the Anderson Metals 1/4 in. MPT x 1/4 in. MPT Red Brass Pipe Nipple, a compact, high-performance connector built for dependable, leak-free assemblies. Measuring 6 in. in length, this nipple is ready to bridge tight spaces in potable water lines, heating circuits, and compact plumbing runs with confidence.
Key specifications at a glance
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Material: Red brass with lead-free composition for safer, compliant use in potable systems
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End connections: 1/4 in. MPT (male pipe thread) on both ends
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Length: 6 inches
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ANSI certification: Yes, ensuring adherence to industry standards
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Maximum pressure: Up to 870 psi
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Maximum temperature: Up to 400°F
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Finish/color: Red brass finish for easy identification and corrosion resistance
Why this red brass pipe nipple stands out
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Lead-free safety: The lead-free brass composition reduces health concerns in drinking water applications, helping you meet safety codes and customer expectations.
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Reliability under pressure: With a high pressure rating, this nipple supports robust water and heating lines, minimizing the risk of leaks in demanding setups.
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Thermal resilience: Engineered to handle temperatures up to 400°F, it’s suitable for a range of hot water and heating scenarios without compromising integrity.
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ANSI certified: Confidence comes from a verified standard, so you know you’re installing a component that aligns with industry requirements.
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Clear, durable finish: The red brass finish aids visibility in complex assemblies and resists corrosion in common piping environments.
Ideal use cases
- Residential and commercial potable water connections where a compact, threaded bridge is needed between copper, steel, or plastic piping systems
- Radiant heating and hydronic circuits requiring a sturdy, heat-tolerant connector
- Appliance hookups and short run plumbing where space is limited and reliable seals are essential
Practical installation tips
- Wrap each threaded end with PTFE tape (Teflon tape) in the direction of the threads before assembly to ensure a tight seal
- Align the nipple straight to avoid cross-threading; hand-tighten first, then snug with a wrench without overtightening
- Inspect threads for debris prior to installation to prevent cross-threading and leaks
- Use compatible fittings rated for your operating pressure and temperature to maintain system integrity
How it compares to other options
Red brass, lead-free construction offers a balance of machinability, corrosion resistance, and strength that’s well-suited to both water and heating applications. For tight spaces, a 6-inch length provides a reliable, direct path between components without excessive bending or improvisation, while the 1/4 in. MPT ends guarantee compatibility with standard piping systems. ANSI certification adds an extra layer of assurance you’re choosing a component designed to perform under real-world conditions.
Care, maintenance, and longevity
Regularly inspect for signs of corrosion or seepage, especially at threaded connections. Replace any nipple showing deformation, distortion, or persistent leaks. When reassembling after maintenance, re-tape threads and confirm a secure, leak-free fit. With proper installation and moderate service, this red brass nipple delivers durable performance across numerous piping scenarios.
