The B&K Products 521-353HN Black Iron Reducing Coupling is designed for connecting two male-ended pipes of different diameters securely and efficiently. Made from high-quality malleable iron, this coupling offers strength and durability for demanding applications. Its black finish provides corrosion resistance, making it suitable for industrial and mechanical systems. The threaded ends comply with ANSI/ASME B1.20.1 standards, ensuring a precise fit and leak-free connection.

This coupling is ideal for transporting lubricants, oils, greases, LP gases, natural gases, steam, and diesel. It is not intended for potable water applications. Rated for up to 500 PSI at 150°F, this fitting meets ASTM and ASME standards, guaranteeing reliable performance in high-pressure environments.

Key Features:

• Size: 1-in x 1/2-in reducing coupling
• Material: Black malleable iron
• Finish: Black coating for corrosion resistance
• Connection Type: Female Iron Pipe (FIP) threaded ends
• Thread Standard: ANSI/ASME B1.20.1 compliant
• Pressure Rating: Up to 500 PSI at 150°F
• Standards Compliance: Meets ASTM and ASME standards
• Design: 150-lb class malleable fitting
• Durability: Relative softness of metal ensures a secure seal

Applications:

• Lubricant and oil transport systems
• Grease and fuel lines
• LP gas and natural gas piping
• Steam and diesel systems
• Industrial and mechanical piping projects
• DIY plumbing and fabrication projects