The B&K Black Iron Coupling is a heavy-duty fitting designed to connect two pipes of the same diameter securely. Made from malleable iron with a black finish, this coupling offers exceptional strength and corrosion resistance, making it ideal for industrial and commercial applications. It is suitable for systems transporting lubricants, oils, greases, LP gases, natural gases, steam, and diesel. This fitting is not intended for potable water applications. Built to meet ANSI/ASME and ASTM standards, it ensures a leak-resistant connection under demanding conditions.

Key Features:

• Durable Construction: Made from malleable iron for strength and longevity.
• Corrosion Resistance: Black iron finish provides protection in harsh environments.
• Threaded Ends: Complies with ANSI/ASME B1.20.1 standards for secure fit.
• High Pressure Capability: Works up to 500 PSI at 150°F.
• Versatile Applications: Suitable for lubricant, oil, grease, LP gas, natural gases, steam, and diesel systems.
• Standards Compliance: Meets ASTM and ASME specifications.

Applications:

• Industrial and commercial piping systems.
• Transport of lubricants, oils, greases, LP gases, natural gases, steam, and diesel.
• DIY projects requiring strong and reliable pipe connections.

Specifications:

• Model Number: 521-206HN
• Size: 1-1/4"
• Connection Type: Female Iron Pipe (FIP) both ends
• Material: Malleable iron
• Finish: Black iron
• Working Pressure: Up to 500 PSI at 150°F
• Thread Standard: ANSI/ASME B1.20.1
• Compliance: ASTM and ASME standards
• Not for Use On: Potable water systems