Southland 3/4 In. Ground Joint Malleable Black Iron Union 521-704HN
Southland 3/4 In. Ground Joint Malleable Black Iron Union 521-704HN
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Southland 3/4 In. Ground Joint Malleable Black Iron Union 521-704HN

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Key item features

  • Robust Construction: Made from high-grade malleable iron with a brass to iron seat, ensuring durability and a secure connection.
  • Integrated Sealing: Features a brass seat ring pressed into the body under heavy pressure, making it an integral part of the union.
  • Secure Fastening: Equipped with an octagon nut for reliable and tight assembly.
  • Pressure Rating: Suitable for steam working pressures up to 150 lbs, indicating its capability for demanding applications.
  • Material Compliance: Adheres to ANSI/ASTM A-197 material specifications, ensuring standardized quality.
  • Dimensional Standards: Meets ANSI/ASME B.15.3, B16.14, and B16.39 for precise dimensions.
  • Thread Specifications: Threads conform to ANSI B1.20.1, guaranteeing compatibility and proper fit.
  • Quality Assurance: Each fitting is 100% inspected and quality tested, with a Mueller logo cast into the body.
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Current price is $15.91
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  • Free 30-day returns

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Columbus, 43215
Arrives by Thu, Feb 12
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Sold and shipped by SIM Supply Inc
4.330656185919344 stars out of 5, based on 5852 seller reviews(4.3)
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$15.57
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Shipping, arrives by Sat, Feb 14 to Columbus, 43215
Sold and shipped by Supply the Home
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Comparison Chart:
Pipe fitting & coupler typeUnionSouthland 3/4 In. Ground Joint Malleable Black Iron Union 521-704HNCrossSouthland 1/2 In. Malleable Iron Galvanized Pipe Cross 511-003BG-B&K ProLine 1/2 in. Push X 3/4 in. D FPT Brass Reducing AdapterReducing TeesSouthland 510-754HN 1" X 1" X 3/4" Galvanized Reducing TeesElbowMueller Streamline W 63055 Copper 45 Degree Elbow 1-1/2 x 1-1/2 Sweat Dia. in.NippleB & K Products 4908521 Black Malleable Iron Pipe Nipple, 2.5 in. FPT x 2.5 in. Dia. x 6 in. FPTCapBK Products ProLine 3/4 Push Brass CapCrossSouthland 3/4 In. Malleable Iron Galvanized Pipe Cross 511-004BGDielectric UnionB&K Industries Low Lead Dielectric Union
MaterialStainless SteelSouthland 3/4 In. Ground Joint Malleable Black Iron Union 521-704HNMalleable IronSouthland 1/2 In. Malleable Iron Galvanized Pipe Cross 511-003BGBrassB&K ProLine 1/2 in. Push X 3/4 in. D FPT Brass Reducing AdapterMalleable IronSouthland 510-754HN 1" X 1" X 3/4" Galvanized Reducing TeesCopperMueller Streamline W 63055 Copper 45 Degree Elbow 1-1/2 x 1-1/2 Sweat Dia. in.Malleable IronB & K Products 4908521 Black Malleable Iron Pipe Nipple, 2.5 in. FPT x 2.5 in. Dia. x 6 in. FPTBrassBK Products ProLine 3/4 Push Brass CapMalleable IronSouthland 3/4 In. Malleable Iron Galvanized Pipe Cross 511-004BGBrassB&K Industries Low Lead Dielectric Union
Size0.75"Southland 3/4 In. Ground Joint Malleable Black Iron Union 521-704HN0.50"Southland 1/2 In. Malleable Iron Galvanized Pipe Cross 511-003BG.50 in. X .75 in.B&K ProLine 1/2 in. Push X 3/4 in. D FPT Brass Reducing Adapter1" x 1" x 0.75"Southland 510-754HN 1" X 1" X 3/4" Galvanized Reducing Tees1-1/2"Mueller Streamline W 63055 Copper 45 Degree Elbow 1-1/2 x 1-1/2 Sweat Dia. in.2.5"B & K Products 4908521 Black Malleable Iron Pipe Nipple, 2.5 in. FPT x 2.5 in. Dia. x 6 in. FPT10.5" x 5.13" x 4.5"BK Products ProLine 3/4 Push Brass Cap0.75"Southland 3/4 In. Malleable Iron Galvanized Pipe Cross 511-004BG3/4B&K Industries Low Lead Dielectric Union
FinishBlackSouthland 3/4 In. Ground Joint Malleable Black Iron Union 521-704HNGalvanizedSouthland 1/2 In. Malleable Iron Galvanized Pipe Cross 511-003BG-B&K ProLine 1/2 in. Push X 3/4 in. D FPT Brass Reducing AdapterGalvanizedSouthland 510-754HN 1" X 1" X 3/4" Galvanized Reducing TeesCopperMueller Streamline W 63055 Copper 45 Degree Elbow 1-1/2 x 1-1/2 Sweat Dia. in.BlackB & K Products 4908521 Black Malleable Iron Pipe Nipple, 2.5 in. FPT x 2.5 in. Dia. x 6 in. FPTBrassBK Products ProLine 3/4 Push Brass CapGalvanizedSouthland 3/4 In. Malleable Iron Galvanized Pipe Cross 511-004BGSmoothB&K Industries Low Lead Dielectric Union
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