The BK Products Model 520-208HN is a heavy-duty black iron 45-degree elbow fitting, designed for high-pressure, non-potable piping systems. As part of the Southland line of malleable iron fittings, this elbow is engineered for durability, precision, and compliance with industry standards. It is ideal for redirecting flow in fuel, lubricant, steam, and gas transport systems, as well as custom industrial and DIY piping projects.

With female iron pipe (FIP) threaded connections on both ends, the 520-208HN ensures a secure, leak-resistant seal and easy integration into existing black iron piping systems. Its robust construction and angled design make it a reliable solution for installations requiring directional changes.

Key Features

• 45-Degree Elbow Configuration

  • Enables smooth directional changes in piping systems.
  • Ideal for installations requiring angled transitions in tight spaces.

• Durable Malleable Iron Construction

  • 150-lb class black iron for high strength and long-term reliability.
  • Relative softness of iron helps ensure a tight seal during installation.

• Threaded FIP Connections

  • Complies with ANSI/ASME B1.20.1 standards for secure, leak-resistant threading.
  • Easy integration into black iron piping systems.

• High Pressure and Temperature Ratings

  • Working Pressure: Up to 500 PSI at 150°F
  • Maximum Pressure: 300 PSI
  • Temperature Range: -20°F to 347°F
  • Working Temperature: 77°F

• Industry Compliance

  • Meets ASTM and ASME standards
  • Product Type: 45 Elbows
  • Product Material: Malleable Iron
  • Standards: HHXX, FM1920

• Dimensions & Weight

  • Length: 3.90 in
  • Height: 2.99 in
  • Width: 3.74 in
  • Weight: 1.646 lbs

• Warranty

  • Backed by a 1-year limited warranty

Applications

• Fuel and Gas Transport Systems
• Lubricant and Oil Lines
• Steam and Diesel Piping
• Industrial Equipment Installations
• Custom DIY Plumbing Projects
• Non-Potable Water Distribution