The BK Products Model 521-003HC is a rugged and reliable black iron pipe cross fitting, designed for use in high-pressure, non-potable piping systems. Constructed from 150-lb class malleable iron, this fitting is ideal for creating secure four-way connections where piping systems intersect.

Its female iron pipe (FIP) threaded ends comply with ANSI/ASME B1.20.1 standards, ensuring a tight, leak-resistant seal. The relative softness of the iron allows for easy installation and a secure fit. This cross is suitable for transporting fuel, oil, gas, steam, and air in industrial and mechanical systems.

Key Features

• Four-Way Pipe Cross Configuration

  • Connects four pipes at 90-degree angles
  • Ideal for intersecting piping systems

• Durable Black Malleable Iron Construction

  • 150-lb class fitting for strength and reliability
  • Provides a secure seal under pressure

• Threaded FIP Connections

  • Complies with ANSI/ASME B1.20.1 standards
  • Ensures leak-resistant and secure installation

• High Pressure and Temperature Ratings

  • Pressure Rating: Up to 150 PSI
  • Temperature Range: -20°F to 366°F

• Industry Compliance

  • Meets ASTM and ASME standards
  • Designed for non-potable applications

Applications

• Fuel and Oil Transport Systems
• Natural and LP Gas Lines
• Steam and Air Distribution
• Industrial Equipment Installations
• Custom DIY Plumbing Projects
• Non-Potable Water Systems