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Copper 45-degree DWV street elbow with smooth metallic finish

Streamline

Streamline 7431 45 Degree DWV Street Elbow Copper

SKU CH-2MQK-1SJTQ

Connects copper pipe at a 45-degree angle for DWV air and potable-water systems using wrot-copper street-elbow construction rated to 250 degrees F

  • Product colorTransparent
  • Product typePipes, Valves & Fittings
  • DWV fitting handles air and potable water systems
  • Wrot copper construction resists corrosion for long service life
  • 45 degree street elbow routes pipe around obstacles
  • Rated for 250 degrees F maximum operating temperature
  • FTG and cup ends join 1 1/2 inch copper tube

1-1/2 in Copper DWV Street Elbow

This Streamline 7431 fitting redirects copper drain waste and vent lines at a 45 degree angle. It joins a 1 1/2 inch nominal tube on the cup end to the same size on the fitting end. The wrot copper construction suits potable water and air distribution systems. It is supplied in new condition without pre-cleaning.

Thermal and pressure limits

The copper body withstands a maximum operating temperature of 250 degrees F in normal service. No moving parts or electrical components are present so the fitting adds no noise or power draw to the installation. Thermal expansion follows standard copper behaviour within the rated temperature range.

Pre-cleaning and ordering notes

The fitting is not pre-cleaned so the installer must prepare both joint surfaces before soldering or brazing. Orders valued at 75 or more qualify for free shipping from the supplier. No additional accessories or software are included with the elbow.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 91% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameSTREAMLINE
Product colorTransparent
Product typePipes, Valves & Fittings

Questions about this item

How do I install the 45 degree street elbow and which connection goes where?

Side A is an FTG fitting that slides into a female copper socket, while Side B is a cup fitting that accepts a 1 5/8 in tube; solder the cup end to the pipe and push the FTG end into the mating fitting.

What maintenance will the copper elbow need after installation?

Wrot copper requires no routine maintenance; inspect joints periodically for corrosion or leaks and replace the fitting only if damage or pitting appears.

What temperature limit applies during continuous hot water use?

The fitting is rated to a maximum operating temperature of 250 degrees F, so sustained service above that level is not supported.

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