Sign in
Home Plumbing Rough Plumbing Supplies Pipe Fittings Black Pipe Fittings Black Unions 521-707HN 1-1/2IN UNION BLACK

521-707HN 1-1/2IN UNION BLACK

PART 643912
SUPPLIER B & K LLC
SUPPLIER PART # 521-707HN
RANK B
SHELF PACK 4
Calculating price...
QUANTITY

About this item

The B&K Products 521-707HN is a robust black iron union fitting designed to securely join two pipes while allowing for easy disassembly. Constructed from malleable iron, this union is ideal for high-pressure and high-temperature applications in industrial and residential settings. It is not suitable for potable water systems but excels in transporting various non-potable fluids and gases.

Key Features

  • Type: 1-1/2-inch Female Iron Pipe (FIP) Black Iron Union
  • Material: Malleable Iron
  • Inlet/Outlet Connection: FIP x FIP
  • Class: 150-lb malleable fittings
  • Seal: Soft metal construction ensures a secure seal
  • Pressure Ratings:
    • Working Pressure: 232 PSI
    • Maximum Pressure: 300 PSI
  • Temperature Ratings:
    • Minimum: -20°F
    • Working: 77°F
    • Maximum: 347°F
  • Threading: ANSI/ASME B1.20.1 compliant threaded ends
  • Compliance: Meets ASTM and ASME standards, HHXX, FM1920
  • Dimensions:
    • Length: 3.07 in
    • Height: 2.52 in
    • Width: 3.07 in
  • Weight: 1.7160 lbs

Applications

  • Lubricant, oil, grease systems
  • Liquefied petroleum (LP) gas and fuel lines
  • Natural gases (nitrogen, oxygen, etc.)
  • Steam and diesel systems
  • DIY piping and structural projects

There are currently no resources for this product.

Brand LDR Malleables
Nominal Size 1-1/2 in
Color Black
fittingType 1-1/2-in FIP Black Iron Union
inletConnection FIP
outletConnection FIP
material Malleable Iron
pressureRatingWorking 232 PSI
pressureRatingMax 300 PSI
temperatureRatingMin -20°F
temperatureRatingWorking 77°F
temperatureRatingMax 347°F
standardsCompliance ANSI/ASME B1.20.1, ASTM and ASME standards, HHXX, FM1920
dimensionsLength 3.07 in
dimensionsHeight 2.52 in
dimensionsWidth 3.07 in
weight 1.7160 lbs
generalApplications Lubricant, oil, grease, LP gases, fuel, nitrogen, oxygen, steam, diesel, DIY projects
UPC Code 032888406711
Shelf Pack 4
Minimum Order Qty 1