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Home Plumbing Rough Plumbing Supplies Pipe Fittings Black Pipe Fittings 521-404HN 3/4IN BLACK CAP

521-404HN 3/4IN BLACK CAP

PART 642703
SUPPLIER B & K LLC
SUPPLIER PART # 521-404HN
RANK A
SHELF PACK 25
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About this item

The B&K 3/4" FIP Black Iron Cap is a rugged and dependable fitting designed to seal the ends of piping systems effectively. Made from malleable black iron, this cap offers superior strength and durability for heavy-duty applications. It is ideal for industrial, commercial, and residential projects that involve non-potable systems. This cap is not intended for drinking water use but is perfect for systems involving oils, lubricants, gases, and steam.

Applications:

  • Closing pipe ends in industrial and commercial piping systems
  • Transporting lubricants, oil, grease, and LP gases
  • Handling natural gases such as nitrogen and oxygen
  • Suitable for steam and diesel systems
  • Great for custom DIY piping projects

Key Features:

  • Material: Black malleable iron for superior strength
  • Size: 3/4" Female Iron Pipe (FIP) connection
  • Pressure Rating: Up to 500 PSI at 150°F
  • Threading: Threaded ends comply with ANSI/ASME B1.20.1 standards
  • Standards Compliance: Meets ASTM and ASME specifications
  • Class: 150-lb malleable fittings
  • Seal Quality: Relative softness of metal ensures a secure seal
  • Non-potable Use: Not designed for drinking water applications

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Brand LDR Malleables
Nominal Size 3/4 in
Color Black
Size 3/4" FIP
Material Black Malleable Iron
Pressure Rating Up to 500 PSI
Temperature Rating 150°F
Thread Standard ANSI/ASME B1.20.1
Compliance Standards ASTM and ASME
Class 150-lb malleable fittings
Applications Lubricant, oil, grease, LP gas, natural gases (nitrogen, oxygen), steam, diesel
Features Relative softness for secure seal; Not for potable water
UPC Code 032888406766
Shelf Pack 25
Minimum Order Qty 1