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521-405HN 1IN BLACK CAP

PART 642711
SUPPLIER B & K LLC
SUPPLIER PART # 521-405HN
RANK A
SHELF PACK 10
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About this item

The B&K 1" FIP Black Iron Cap is a high-quality malleable iron fitting designed to securely close the ends of piping systems. Built for strength and durability, this cap is ideal for industrial, commercial, and residential applications that require a reliable seal. It is not intended for potable water use but is perfect for systems involving oils, lubricants, gases, and steam. Its threaded design ensures easy installation and a tight fit.

Applications:

  • Sealing 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: 1" 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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Color Black
Nominal Size 1 in
Brand LDR Malleables
Size 1" 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 032888406773
Shelf Pack 10
Minimum Order Qty 1