Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
Click Here to sign up for 2017 Spring Training!

1-3/8OD X 1-1/8OD CPLG - Nominal Size (1-1/4" X 1")

Item: W01056
MFR: W 01056

Store Inventory

Sign in to see real-time inventory at the stores closest to you.
What’s the price?
Sign in for pricing.
Decrease quantity
Increase quantity

Product Info


Mueller - Copper Fittings - 1-3/8OD X 1-1/8OD CPLG - Nominal Size (1-1/4" X 1") - 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 ASTM standards B16.15, B16.18, B16.22, B16.24, B16.50, B1.20.1
Wrot fittings meet NSF 61G
Made in USA


Weight0.1954 Pound (lb.)
Width1.466 Inches (in)
Height1.466 Inches (in)
Country of OriginUSA
UPC or Barcode685768206019
Hazardous MaterialNo
EPA Cert RequiredNo
Length1.466 Inches (in)
Adapter VariablesC X C
CertificationsNSF 61G
Comments/NotesUL Recognized to 700 PSI
Fitting TypeReducing Coupling
NSF CertifiedYes
Recognized Component MarkYes
Size1 3/8" x 1 1/8" OD
StandardsMade to applicable ASME standards B16.15, B16.18, B16.22, B16.24, B16.50, B1.20.1
TypeWrot Copper Pressure
UL RecognizedYes

Equipment Part List

Shop Honeywell products