The B&K Products 511-384HC Galvanized Reducing Coupling is a high-quality fitting designed to connect two male-ended pipes of differing diameters. Engineered from galvanized malleable iron and coated with zinc, this coupling offers superior rust protection and long-lasting durability, making it ideal for both residential and commercial plumbing systems.

This reducing coupling is versatile and suitable for a wide range of applications, including potable water systems, compressed air lines, drainage, and custom DIY projects. It performs reliably in hot and cold water systems, refrigeration setups, sprinkler installations, and fluid transport involving gasoline, diesel, and alcohol. The inner rust-proof protection ensures clean and safe fluid conveyance.

The coupling features threaded ends that conform to ANSI/ASME B1.20.1 standards, ensuring compatibility and a secure seal. Its malleable iron construction allows for a snug fit due to the relative softness of the metal, which helps prevent leaks and enhances system integrity.

Key Features & Applications

• Galvanized malleable iron construction with zinc coating for enhanced corrosion resistance.
• 150-lb class malleable fittings for robust and reliable performance.
• Rated up to 500 PSI at 150°F, suitable for high-pressure systems.
• Threaded ends meet ANSI/ASME B1.20.1 standards for secure connections.
• Ideal for:
  • Potable water systems
  • Compressed air systems
  • Drainage systems
  • DIY plumbing projects
  • Hot and cold water systems
  • Refrigeration
  • Sprinkler systems
  • Gasoline, diesel, and alcohol transport