S-4568K253 1.38" ID x 1 21/32" OD x 8" Long ASTM B687, NSF/ANSI 61 Standard-Wall Brass Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 230 Brass construction for extended service life in demanding environments
• Leak-proof performance through seamless construction that eliminates potential failure points
• Multi-system compatibility certified for air, drinking water, natural gas, oil, and steam applications
• Precise NPT threading on both ends ensures secure connections and easy installation
• Heavy-duty wall thickness (0.14") provides exceptional structural integrity for high-pressure systems
• Regulatory compliance with NSF/ANSI 61 for drinking water safety and RoHS 3 environmental standards
• Universal fitting compatibility with Class 125 brass/bronze fittings and Class 150 flanges

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 brass threaded pipe nipple delivers exceptional engineering value across multiple industrial sectors. The seamless 230 Brass construction combined with NPT threading provides reliable, leak-free connections that withstand thermal cycling and pressure fluctuations in HVAC, plumbing, and industrial processing systems. Its NSF/ANSI 61 certification makes it ideal for potable water applications, while the material's inherent resistance to corrosion and scaling ensures long-term performance in chemical processing, oil and gas distribution, and steam systems. The ASTM B687 compliance guarantees material consistency and mechanical properties that engineering specifications demand for critical infrastructure projects.

Specification Summary & Compliance

This threaded pipe nipple features precision NPT thread standards with standard industrial tolerances for reliable mating connections. The product meets ASTM B687 specifications for brass seamless pipe requirements and carries NSF/ANSI 61 certification for drinking water system applications. Compliance includes RoHS 3 (2015/863/EU) environmental directives, ensuring restricted substance compliance for international markets. The 1 1/4" Schedule 40 dimensions (1.38" ID, 1 21/32" OD) maintain consistent wall thickness (0.14") throughout the 8" length, providing reliable performance in Class 125 fitting and Class 150 flange applications across multiple fluid handling systems.