Malleable 521-383 Black Iron Reducing Coupling

Product Description

The Malleable 521-383 is a reducing coupling made from malleable iron for connecting two female-threaded pipes of different diameters. This coupling is designed for various applications including lubricant, oil, grease, liquefied petroleum gas, natural gases, steam, and diesel. It is built to meet the requirements of a 150-lb class fitting and adheres to ANSI/ASME B1.20.1 standards.

• Connects two FIP pipes with varying diameters.
• Compatible with lubricants, oils, and gases.
• Manufactured to ANSI/ASME B1.20.1 standards.

Product Highlights

This reducing coupling provides a reliable connection for varying pipe sizes and is suitable for multiple media.

Product Information

Standard Information

• Brand: Malleable
• MPN: 521-383

Technical Specifications

• Inlet Diameter: 2 inches
• Inlet Connection: FIP
• Outlet Diameter: 1/2 inches
• Outlet Connection: FIP
• Product Length: 2.98 inches
• Product Height: 2.95 inches
• Product Width: 2.98 inches
• Product Weight: 1.14 lbs
• Working Pressure: 232 PSI
• Maximum Pressure: 300 PSI
• Minimum Temperature: -20 °F
• Working Temperature: 77 °F
• Maximum Temperature: 347 °F
• Product Material: Malleable Iron
• Standards: NSF/ANSI 372, NSF/ANSI 61, ASME B16.3, FM 1920