Master Craft Industrial Equipment
Mueller Streamline Co. Headquarters
150 Schilling Blvd
Suite 201
Collierville, Tennessee 38017
United States
Phone: 901 753 3200
Mueller Streamline Co. International
525 Okeechobee Blvd
Suite 860
West Palm Beach, FL 33401
United States
Phone: 561 273 8300
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Streamline® Copper Solder-Joint Fittings for supply/pressurized systems have been the leading brand of copper fittings for over 80 years. Available in both wrot copper and cast bronze, our product selection has grown to become the most extensive in the industry. We are the acknowledged experts at engineering and manufacturing precision solder-joint copper fittings. Quality, consistency and reliability have made the Streamline® brand trusted and specified all around the world.

  • For use in above-ground potable water supply systems
  • Constructed of high-grade copper or bronze materials
  • Made to applicable ASME standards B16.15, B16.18, B16.22, B16.24, B16.50, B1.20.1
  • Wrot fittings meet NSF 61G
    • C-109 - (Union) C x FPT
    Unit of Measure
    Items C-109 - (Union) C x FPT
    A 11421NL
    Union, C x F, 3/8"     		C-109 - (Union) C x FPT
    A 11422NL
    Union, C x F, 1/2"     		C-109 - (Union) C x FPT
    A 11423NL
    Union, C x F, 3/4"     		C-109 - (Union) C x FPT
    A 11424NL
    Union, C x F, 1"     		C-109 - (Union) C x FPT
    A 11425NL
    Union, C x F, 1-1/4"
    Weight N/A 0.19 lb N/A 0.26 lb N/A 0.37 lb N/A 0.61 lb N/A 0.98 lb
    Overall Length N/A 1.52 in N/A 1.90 in N/A 2.10 in N/A 2.42 in N/A 2.64 in
    Overall Height N/A 0.91 in N/A 1.40 in N/A 1.50 in N/A 1.59 in N/A 1.80 in
    Overall Width N/A 0.91 in N/A 1.40 in N/A 1.50 in N/A 1.59 in N/A 1.80 in
    Style N/A C-109
    Material N/A LEAD-FREE* FORGED BRASS ALLOY N/A LEAD-FREE* FORGED BRASS ALLOY N/A LEAD-FREE* FORGED BRASS ALLOY N/A LEAD-FREE* FORGED BRASS ALLOY N/A LEAD-FREE* CAST BRASS ALLOY
    Operating Temperature N/A CDA-Copper-Fitting-Pressue-Temp-Ratings
    Operating Pressure N/A CDA-Copper-Fitting-Pressue-Temp-Ratings
    End Type N/A C - Cup (Female Solder)
    End Size N/A 3/8 in N/A 1/2 in N/A 3/4 in N/A 1 in N/A 1 1/4 in
    Second End Type N/A FPT - Female Pipe Tapered Thread, NPT
    Second End Size N/A 3/8 N/A 1/2 N/A 3/4 N/A 1 N/A 1 1/4
    Qty Pcs / Bag N/A 10 N/A 25 N/A 25 N/A 10 N/A 5
    Master Qty Pcs / Box N/A 0 N/A 125 N/A 150 N/A 100 N/A 50
    Mueller Description 1 N/A 3/8 C X F UNION N/A 1/2 C X F UNION N/A 3/4 C X F UNION N/A 1 C X F UNION N/A 1-1/4 C X F UNION
    Mueller Description 2 N/A 1/4 OD X 3/8F UNION N/A 5/8 OD X 1/2F UNION N/A 7/8 OD X 3/4F UNION N/A 1-1/8 OD X 1F UNION N/A 1-3/8 OD X 1-1/4F UNION
    Standards N/A
  • ASME B16.15
  • ASME B16.18
  • ASME B16.22
  • ASME B16.24
  • ASME B16.50
  • ASME B1.20.1
    •