S-4568K315 3.068" ID x 3 1/2" OD x 5" Long ASTM B687, NSF/ANSI 61 Standard-Wall Brass Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance for extended service life in demanding environments including water, gas, and steam systems
• Leak-proof performance ensured by precision NPT threads on both ends and seamless 230 brass construction
• Certified safe for drinking water applications, meeting stringent NSF/ANSI 61 standards for potable water systems
• High-pressure capability with compatibility for Class 125 fittings and Class 150 flanges in industrial settings
• Environmental compliance with RoHS 3 regulations, ensuring safe and sustainable material composition
• Dimensional reliability with standard 3" Schedule 40 pipe size and precise threading for easy installation
• Versatile fluid handling suitable for air, natural gas, oil, steam, and water applications with consistent performance

Professional Applications & Engineering Value

This 3 inch Schedule 40 brass threaded pipe nipple delivers exceptional engineering value through its seamless 230 brass construction and NPT threaded connections. The seamless design eliminates weak points that could compromise system integrity, while the precision threading ensures secure, leak-resistant joints in high-pressure applications. Engineered to ASTM B687 specifications, this nipple maintains dimensional stability across thermal cycling and mechanical stress common in industrial plumbing, HVAC systems, and process piping. The combination of brass material properties and threaded pipe configuration provides reliable performance in corrosive environments where steel components would deteriorate, making it ideal for water treatment facilities, gas distribution networks, and steam systems requiring durable, maintenance-free connections.

Specification Summary & Compliance

This heavy-duty brass threaded pipe nipple features standard NPT threads with Class 2A tolerance for precise engagement. Manufactured to ASTM B687 material specifications with 3" Schedule 40 dimensions (3.068" ID, 3.5" OD, 0.216" wall thickness). Compliant with NSF/ANSI 61 for drinking water applications and RoHS 3 (2015/863/EU) environmental standards. Suitable for use with brass and bronze fittings rated Class 125 and flanges rated Class 150.