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Home Plumbing Rough Plumbing Supplies Pipe Fittings Black Pipe Fittings Black Reducing Couplings 521-331HC 1/2IN X 1/4IN BLACK RED COUPLING

521-331HC 1/2IN X 1/4IN BLACK RED COUPLING

PART 605175
SUPPLIER B & K LLC
SUPPLIER PART # 521-331HC
RANK C
SHELF PACK 30
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About this item

The B&K Black Iron Reducing Coupling is a high-quality fitting designed to connect two pipes of different diameters securely. Made from malleable iron with a black finish, this coupling offers excellent durability and corrosion resistance, making it suitable for heavy-duty applications. It is ideal for use in systems transporting lubricants, oils, greases, LP gases, natural gases, steam, and diesel. This fitting is not intended for potable water applications. Built to meet ANSI/ASME and ASTM standards, it ensures a leak-resistant connection under demanding conditions.

Key Features:

  • Durable Construction: Made from malleable iron for strength and longevity.
  • Corrosion Resistance: Black iron finish provides protection in harsh environments.
  • Reducing Design: Connects two pipes of different sizes efficiently.
  • Threaded Ends: Complies with ANSI/ASME B1.20.1 standards for secure fit.
  • High Pressure Capability: Works up to 500 PSI at 150°F.
  • Versatile Applications: Suitable for lubricant, oil, grease, LP gas, natural gases, steam, and diesel systems.
  • Standards Compliance: Meets ASTM and ASME specifications.

Applications:

  • Industrial and commercial piping systems.
  • Transport of lubricants, oils, greases, LP gases, natural gases, steam, and diesel.
  • DIY projects requiring strong and reliable pipe connections.

Specifications:

  • Model Number: 521-331HC
  • Size: 1/2" x 1/4"
  • Connection Type: Female Iron Pipe (FIP) both ends
  • Material: Malleable iron
  • Finish: Black iron
  • Working Pressure: Up to 500 PSI at 150°F
  • Thread Standard: ANSI/ASME B1.20.1
  • Compliance: ASTM and ASME standards
  • Not for Use On: Potable water systems

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Color Black
Brand STZ
Model Number 521-331HC
Size 1/2" x 1/4"
Connection Type FIP both ends
Material Malleable iron
Finish Black iron
Working Pressure Up to 500 PSI at 150°F
Thread Standard ANSI/ASME B1.20.1
Compliance ASTM and ASME standards
Not for Use On Potable water systems
UPC Code 032888309562
Shelf Pack 30
Minimum Order Qty 1
Supplier Name B & K LLC
Supplier Short Name B & K /Mue
Supplier Address 1 2600 Elm Hurst Road
Supplier City Elk Grove Villa
Supplier State IL
Supplier Zip 60007
Country US
Supplier Email brett.merrick@colemanrussell.com
Supplier Url www.muellerindustries.com
Buyer Name Michael Heck
Supplier Phone (800) 782-2385
Supplier Fax (800) 421-7724
Our Customer Id 48813001
Return Policy Return to Wallace
Product Lines Valves, Faucets, Pipe Fittings
Rep Name Brett Merrick
Rep Address Rose Maria Lighthal l@ Factory
Rep Phone (800) 777-0270
Rep Cell (931) 510-7989
Rep Fax (205) 836-6528
Rep Email brett.merrick@colemanrussell.com
Rep Agency Coleman-Russell