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  • Nibco 603-1181 Copper Female Adapter 1 1/8 inches x 1 inch
    NIBCO
    Nibco 603-1181 Copper Female Adapter 1 1/8 inches x 1 inch
    SKU: 603-1181
    Product DescriptionThe Nibco 603-1181 Copper Female Adapter measures 1 1/8 inches by 1 inch. This adapter is suitable for various plumbing installations. Durable copper construction for longevity Easy installation and compatibility with multiple systems Provides a secure and reliable connection Product HighlightsThis adapter is...
    $21.99
    $21.99
  • Nibco 603-11834 Copper Female Adapter 1 1/8 in. X 3/4
    NIBCO
    Nibco 603-11834 Copper Female Adapter 1 1/8 in. X 3/4
    SKU: 603-11834
    Product DescriptionThe Nibco 603-11834 is a copper female adapter designed for connecting pipes with different diameters. This fitting transitions from one and one-eighth inch to three-quarters inch sizes for versatile installation options. Ideal for plumbing and heating systems, it provides secure connections in various...
    $30.05
    $30.05
    $39.16
  • Nibco 603-781 Copper Female Adapter 7/8 in X 1
    NIBCO
    Nibco 603-781 Copper Female Adapter 7/8 in X 1
    SKU: 603-781
    Product DescriptionThe Nibco 603-781 Copper Female Adapter allows for easy joining of two pipes. This fitting connects a seven-eighths inch pipe to a one inch pipe. It is designed for sweat connections, providing a reliable seal for plumbing systems. Material: Copper Size: 7/8 in....
    $18.22
    $18.22
    $32.31
  • Nibco 604-21812 Copper Male Adapter 2 1/8 X 2
    NIBCO
    Nibco 604-21812 Copper Male Adapter 2 1/8 X 2
    SKU: 604-21812
    Product DescriptionThe Nibco Copper Male Adapter, model 604-21812, is designed for plumbing applications. This fitting connects copper pipes effectively, ensuring a secure and reliable joint. Size: Two inches by one and one-eighth inches Material: High-quality copper for durability Weight: Zero point eighty-one pounds Product...
    $45.28
    $45.28
    $65.58
  • Nibco 604-158112 Copper Male Adapter 1 5/8 in. X 1 1/2 in. Replacement MPN
    NIBCO
    Nibco 604-158112 Copper Male Adapter 1 5/8 in. X 1 1/2 in. Replacement MPN
    SKU: 604-158112
    Product DescriptionThe Nibco 604-158112 is a copper male adapter designed for connecting pipes. This fitting has dimensions of one and five-eighths inches by one and one-half inches, making it suitable for various plumbing and HVAC applications. Durable copper construction Compatible with standard piping Lightweight...
    $29.85
    $29.85
    $33.09
  • Nibco 604-138112 Copper Male Adapter 1 3/8 in X 1 1/2 in
    NIBCO
    Nibco 604-138112 Copper Male Adapter 1 3/8 in X 1 1/2 in
    SKU: 604-138112
    Product DescriptionThe Nibco copper male adapter, model 604-138112, features a size of 1 3/8 inches by 1 1/2 inches. This product is suited for a variety of plumbing applications where solid connections are necessary. Size: 1 3/8 in. x 1 1/2 in. Material: Copper...
    $29.70
    $29.70
    $38.85
  • Nibco 604-138114 Copper Male Adapter 1 3/8 inches X 1 1/4 inches
    NIBCO
    Nibco 604-138114 Copper Male Adapter 1 3/8 inches X 1 1/4 inches
    SKU: 604-138114
    Product DescriptionThe Nibco 604-138114 is a copper male adapter ideal for HVAC, plumbing, and various installations. This adapter measures 1 3/8 inches by 1 1/4 inches and weighs 0.35 pounds. Copper male adapter 1 3/8 inches by 1 1/4 inches Weighs 0.35 pounds Product...
    $26.48
    $26.48
    $33.35
  • Nibco 604-1381 Copper Male Adapter 1 3/8 inches x 1 inch
    NIBCO
    Nibco 604-1381 Copper Male Adapter 1 3/8 inches x 1 inch
    SKU: 604-1381
    Product DescriptionThe Nibco 604-1381 Copper Male Adapter is a reliable fitting solution for plumbing and HVAC systems. Designed for professional-grade installations, this adapter ensures durable connections and optimal performance. Connects copper pipes efficiently Compatible with various plumbing systems 1 3/8 inches x 1 inch...
    $28.85
    $28.85
    $37.44
  • Nibco 604-118112 Copper Male Adapter 1 1/8 in. X 1 1/2 in. Replacement MPN
    NIBCO
    Nibco 604-118112 Copper Male Adapter 1 1/8 in. X 1 1/2 in. Replacement MPN
    SKU: 604-118112
    Product DescriptionThe Nibco Copper Male Adapter, MPN 604-118112, is designed for reliable connections in plumbing applications. This fitting offers a size of one and one-eighth inches by one and one-half inches, making it suitable for various installations. Constructed from durable copper Precision sweat fitting...
    $33.91
    $33.91
    $46.83
  • Nibco 604-118114 Copper Male Adapter 1 1/8 in. X 1 1/4 in.
    NIBCO
    Nibco 604-118114 Copper Male Adapter 1 1/8 in. X 1 1/4 in.
    SKU: 604-118114
    Product DescriptionThe Nibco 604-118114 Copper Male Adapter is a reliable fitting for plumbing projects. This adapter connects pipes with sizes one and one-eighth inches to one and one-quarter inches. It is suitable for use in various plumbing and heating applications. Durable copper construction Suitable...
    $31.64
    $31.64
    $42.20
  • Nibco 604-11834 Copper Male Adapter 1 1/8 inches X 3/4 inches
    NIBCO
    Nibco 604-11834 Copper Male Adapter 1 1/8 inches X 3/4 inches
    SKU: 604-11834
    Product Description The Nibco 604-11834 Copper Male Adapter is a fitting used in plumbing systems. This adapter is designed to join a copper pipe to a threaded pipe or fitting with a 1 1/8 inches solder connection and 3/4 inches male thread. Reliable connection...
    $19.34
    $19.34
    $34.16
  • Nibco 604-11812 Copper Male Adapter 1 1/8 in. X 1/2 in.
    NIBCO
    Nibco 604-11812 Copper Male Adapter 1 1/8 in. X 1/2 in.
    SKU: 604-11812
    Product DescriptionThe Nibco 604-11812 is a copper male adapter designed for plumbing installations. This fitting connects two pipes or fittings in a reliable manner. It has a size of one and one-eighth inches by one-half inches, making it suitable for various applications. The product...
    $32.56
    $32.56
    $43.77
  • Nibco 604-781 Copper Male Adapter 7/8 in X 1
    NIBCO
    Nibco 604-781 Copper Male Adapter 7/8 in X 1
    SKU: 604-781
    Product DescriptionThe Nibco 604-781 Copper Male Adapter connects 7/8 inch and 1 inch copper pipes. Designed for durability and efficiency, this fitting is ideal for residential and commercial applications. It allows for seamless transitions in plumbing systems. Compatible with copper piping systems Designed for...
    $27.50
    $27.50
    $34.82
  • Nibco 604-3412 Copper Male Adapter 3/4 in. X 1/2 in.
    NIBCO
    Nibco 604-3412 Copper Male Adapter 3/4 in. X 1/2 in.
    SKU: 604-3412
    Product DescriptionThe Nibco 604-3412 is a copper male adapter designed to connect two pipes of different sizes. This fitting transitions from three fourths inch to one half inch. It is ideal for plumbing applications and is made for sweat connection. Constructed from durable copper...
    $21.99
    $21.99
  • Nibco 600-DS258 Copper Coupling 2 5/8
    NIBCO
    Nibco 600-DS258 Copper Coupling 2 5/8
    SKU: 600-DS258
    Product DescriptionThe Nibco 600-DS258 Copper Coupling is a fitting solution suitable for a variety of projects. This versatile coupling measures 2 5/8 inches and weighs approximately 0.664 pounds. Sturdy copper construction Precise 2 5/8-inch measurement Reliable performance in plumbing installations Product HighlightsThis Nibco 600-DS258...
    $41.07
    $41.07
    $50.22
  • Nibco 633W-118 Copper Union Power 1 1/8
    NIBCO
    Nibco 633W-118 Copper Union Power 1 1/8
    SKU: 633W-118
    Product Description The Nibco 633W-118 Copper Union is designed for efficient plumbing and heating applications. This product is suitable for joining copper pipes and creating a secure, leak-free connection. Compatible with standard copper pipes Lightweight design at 0.277 pounds Ideal for residential and commercial...
    $27.33
    $27.33
    $41.15
  • Nibco 633W-78 Copper Union 7/8
    NIBCO
    Nibco 633W-78 Copper Union 7/8
    SKU: 633W-78
    The Nibco 633W-78 is a copper union designed for use in various piping applications. This union is specifically sized for connections with a diameter of seven eighths inches. It is a reliable choice for installing copper fittings in plumbing systems. Size: 7/8 inch diameter...
    $23.43
    $23.43
  • Nibco 633W-58 Copper Union 5/8 Replacement MPN
    NIBCO
    Nibco 633W-58 Copper Union 5/8 Replacement MPN
    SKU: 633W-58
    Copper Union 5/8 0.121 Lbs
    $23.30
    $23.30
    $23.11
  • Nibco 633W12 1/2 Nom C Copper Union 722 psi 400 Degrees F
    NIBCO
    Nibco 633W12 1/2 Nom C Copper Union 722 psi 400 Degrees F
    SKU: 633W-12
    Product DescriptionThe Nibco 633W12 1/2 Nom C Copper Union is a versatile fitting designed for various applications. Made from high-quality wrot copper, it ensures reliable and efficient performance. Maximum operating pressure of 722 psi at 100 degrees Fahrenheit Maximum operating temperature of 400 degrees...
    $25.43
    $25.43
    $46.09
  • NIBCO 633W 3/8 CXC Union WrotNIBCO 633W 3/8 CXC Union Wrot
    NIBCO
    NIBCO 633W 3/8 CXC Union Wrot
    SKU: 633W-38
    Product Description The NIBCO 633W 3/8 CXC Union Wrot is a copper fitting designed for various plumbing applications. This union is ideal for connecting two copper pipes with a cup connection, facilitating the flow of air, gases, and potable water. Material: Wrot Copper Connection...
    $20.10
    $20.10
    $36.48

About NIBCO

NIBCO, a recognized manufacturer and brand leader of valves, fittings and flow-control products, operates ten manufacturing facilities throughout the United States, Mexico and Poland, and eight distribution centers, and offers more than 30,000 SKUs to its customers. Spanning five generations of family leadership and associate ownership, NIBCO remains privately-held and is positioned for growth in a global marketplace. In the last three years, NIBCO has expanded its footprint with the acquisitions of Sure Seal and Webstone, further expanding its reach in the industrial and hydronics markets. NIBCO was founded in 1904 and its World Headquarters is based in Elkhart, Indiana.

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