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Copper 45-degree DWV elbow with cup-to-cup ends

Mueller Industries, Inc.

Mueller Industries, Inc. Streamline 07422 DWV 45° Elbow Copper CxC 2

SKU CH-DSRE-8KY59

A 45-degree wrot-copper DWV elbow joins two 2-inch copper tubes for air or potable water systems, meeting ASME B 16.23, ASME B 16.29 and NSF/ANSI 61 Annex G standards

  • 45° angle enables smooth directional changes in drainage systems
  • Wrot copper construction resists corrosion for long service life
  • Compatible with air and potable water applications
  • Meets ASME B 16.23, ASME B 16.29 and NSF/ANSI 61 Annex G standards
  • Rated for maximum operating temperature of 250°F

45° DWV Copper Elbow for 2 in Tubing

This wrot-copper fitting joins two 2 in copper tubes at a forty-five-degree angle using cup-to-cup sweat connections. It is rated for air and potable water service up to two hundred fifty degrees Fahrenheit and meets ASME B16.23, ASME B16.29 and NSF/ANSI 61 Annex G standards.

Verify Tube Size and Cleaning Requirements

Confirm that both pipe ends measure two and one-eighth inches outside diameter before ordering. The fitting arrives unprepared, so each joint must be cleaned and fluxed on site before soldering to ensure a leak-free seal.

Wrot Copper Construction and Sweat Joints

The solid copper body resists corrosion in drain-waste-vent and potable water systems. Cup connections require soldering, creating permanent rigid joints that withstand thermal cycling without mechanical fasteners or gaskets.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 63% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameMUELLER INDUSTRIES

Questions about this item

What comes with the Mueller Streamline 07422 elbow and what else is needed for installation?

The box contains the 45° DWV elbow made of wrot copper with cup connections on both ends for 2 in tube. You must supply copper pipe, flux, solder and a torch to complete the joint.

How do I decide between the available versions of this fitting?

This listing is for the single 2 in CxC 45° DWV elbow. Other sizes or connection types are separate items; choose the one that matches your pipe diameter and joint style.

What does the 250 °F temperature rating mean when the elbow is in service?

It indicates the maximum continuous operating temperature for the fitting in air or potable water systems, per ASME B16.23 and B16.29 standards.

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