S-4568K326 4.026" ID x 4 1/2" OD x 6" 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 design that eliminates potential failure points in pressurized systems
• Multi-medium compatibility for safe use with drinking water, natural gas, oil, steam, and air applications
• Precise NPT threading on both ends ensures secure connections and easy installation in piping systems
• Heavy-duty wall thickness (0.237") provides exceptional structural integrity for high-pressure applications
• Certified safety standards including NSF/ANSI 61 for drinking water and ASTM B687 for material quality assurance
• Environmental compliance with RoHS 3 regulations for responsible manufacturing and usage

Professional Applications & Engineering Value

This 4" Schedule 40 brass threaded pipe nipple delivers exceptional engineering value through its seamless 230 brass construction and NPT male threading on both ends. The seamless design eliminates weak points that commonly fail in threaded connections, providing superior burst resistance in high-pressure applications involving air, drinking water, natural gas, oil, and steam. The 230 brass material offers excellent corrosion resistance against various media while maintaining structural integrity across temperature fluctuations. Particularly valuable in plumbing systems and industrial piping, this nipple ensures reliable performance where leak prevention and long-term durability are critical. The combination of ASTM B687 certification and NSF/ANSI 61 compliance makes it ideal for drinking water applications where material safety is paramount.

Specification Summary & Compliance

This heavy-duty 4" Schedule 40 brass threaded pipe nipple features precise NPT threading on both ends with standard pipe thread tolerances. Manufactured to ASTM B687 specifications for brass pipe requirements and certified to NSF/ANSI 61 for drinking water system applications. The product maintains compliance with RoHS 3 (2015/863/EU) environmental directives and is suitable for use with Class 125 fittings and Class 150 flanges in brass and bronze materials. Dimensions include 4.026" ID, 4-1/2" OD, and 0.237" wall thickness in a 6" straight configuration.