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Home Plumbing Rough Plumbing Supplies Pipe Fittings Black Pipe Fittings Black Caps 521-407HN 1-1/2IN BLACK CAP

521-407HN 1-1/2IN BLACK CAP

PART 642746
SUPPLIER B & K LLC
SUPPLIER PART # 521-407HN
RANK B
SHELF PACK 5
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About this item

1-1/2" Black Pipe Cap – Heavy-Duty Closure

The 1-1/2" Black Pipe Cap is a robust and reliable fitting designed to seal the ends of black iron pipes in plumbing, gas, and industrial systems. Made from high-quality black malleable iron, this cap ensures a secure closure, protecting threads and preventing leaks. Its corrosion-resistant finish guarantees durability and long-term performance in demanding environments.

Key Features

  • Premium Black Malleable Iron Construction
    Built for strength and durability in high-pressure applications.
  • Corrosion-Resistant Black Finish
    Protects against rust and wear for extended service life.
  • Threaded Female Connection
    Provides a tight, secure fit on standard 1-1/2" black iron pipes.
  • Versatile Application
    Suitable for gas, oil, steam, and air piping systems.
  • Heavy-Duty Design
    Ideal for large-diameter pipe sealing needs.

Specifications

  • Model: 521-407HN
  • Size: 1-1/2 inch
  • Material: Black Malleable Iron
  • Finish: Black Coated
  • Connection Type: Female Threaded
  • Standards: Meets common plumbing and gas fitting requirements

Applications

  • Residential and Commercial Plumbing:
    Seal unused pipe ends to prevent leaks and maintain system integrity.
  • Gas and Oil Lines:
    Provides a safe and secure closure for large-diameter pipes.
  • Industrial Systems:
    Protects threads and ensures reliable performance in high-pressure environments.
  • DIY Projects:
    Perfect for custom builds and repairs involving black iron piping.

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Brand LDR Malleables
Diameter 1-1/2 Inch
Size 1-1/2" 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 032888406797
Shelf Pack 5
Minimum Order Qty 1