S-4568K325 4.026" ID x 4 1/2" OD x 5" Long ASTM B687, NSF/ANSI 61 Standard-Wall Brass Threaded Pipe Nipples and Pipe
Standard-Wall Brass Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
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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 and precision NPT threading on both ends
- Multi-system compatibility for air, drinking water, natural gas, oil, steam, and water applications
- Drinking water safety assurance with full NSF/ANSI 61 compliance and RoHS 3 certification
- Reliable pressure handling designed for Class 125 fittings and Class 150 flange applications
- Precise dimensional accuracy with 4.026" ID and 4 1/2" OD maintaining proper flow characteristics
- Industry-standard compliance meeting ASTM B687 specifications for consistent quality and performance
Professional Applications & Engineering Value
This 4" Schedule 40 brass pipe nipple delivers exceptional engineering value through its seamless 230 Brass construction and NPT threaded connections, specifically designed to address common industrial challenges. The seamless design eliminates potential weak points that could compromise system integrity under pressure cycling, while the brass material provides natural resistance to corrosion in diverse media including water, gas, oil, and steam systems. Engineers benefit from the NSF/ANSI 61 certification for drinking water applications, ensuring compliance with health and safety standards. The precision threading on both ends guarantees secure connections in Class 125 and 150 systems, reducing installation time and maintenance requirements across industrial plumbing, process piping, and mechanical systems.
Specification Summary & Compliance
This heavy-duty brass pipe nipple features NPT (National Pipe Taper) thread standards with dimensional accuracy maintained through ASTM B687 manufacturing specifications. The product demonstrates full compliance with NSF/ANSI 61 for potable water applications and RoHS 3 (2015/863/EU) environmental directives. With precise dimensions including 4.026" ID, 4 1/2" OD, and 0.237" wall thickness in Schedule 40 configuration, this component meets the rigorous requirements for industrial piping systems handling air, water, natural gas, oil, and steam services.
