Elkhart Products E042700 Copper 45 Degree Dwv Elbow 4 in

Product Description

The ELKHART PRODUCTS E042700 is a wrought copper 45-degree elbow designed for drain, waste, and vent (DWV) piping systems. Sized at 4 inches x 4 inches with a cup-by-cup (C x C) solder connection, this fitting changes flow direction by 45 degrees in horizontal or vertical DWV runs. Wrought copper construction provides consistent wall thickness and a clean internal bore, which supports smooth drainage flow and reliable solder joints. At 1.5 pounds, the fitting is substantial enough for 4-inch mainline drain work without adding unnecessary mass to overhead or in-wall assemblies. Licensed plumbers install this fitting as part of code-compliant residential and commercial drain-waste-vent rough-in work.

This elbow is used in residential and light commercial plumbing applications where 4-inch DWV copper piping is specified. Typical install scenarios include main drain stacks, building drains, and large-diameter branch lines serving toilets, floor drains, or utility connections. The solder-end configuration suits installations where a permanent, leak-free mechanical joint is required by code or by system design. It is appropriate for concealed in-wall, under-slab, or overhead DWV routing where wrought copper fittings are preferred over cast alternatives.

Key Features

• Wrought copper construction for consistent wall thickness and reliable solderability
• 45-degree change of direction suitable for offset drain and vent runs
• Cup x cup (C x C) solder ends for permanent, code-compliant joints
• 4-inch x 4-inch nominal size for main drain stack and large-diameter branch line use
• DWV product line rated for drain, waste, and vent service — not pressure supply

Compatibility

Designed as an OEM-style wrought copper DWV fitting compatible with standard 4-inch copper DWV tube conforming to ASTM B306 or equivalent specifications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the applicable plumbing code (IPC or local equivalent). Shut off water supply and ensure the pipe and fitting surfaces are clean, deburred, and properly fluxed before soldering. Use lead-free solder as required by code for all potable and DWV applications. DWV fittings must be installed with proper slope and support spacing per code — do not use DWV-pattern fittings in pressure supply lines.

Technical Specifications

• Material: Copper (Wrought)
• Connection Type: C x C (Cup x Cup) Solder
• Angle: 45 Degrees
• Nominal Size: 4 inches x 4 inches
• Product Line: WROT DWV
• Model: 306
• Length: 5.50 inches
• Width: 5.92 inches
• Height: 4.27 inches
• Weight: 1.5 pounds
• UPC: 683264463608

Standard Information

• Brand: ELKHART PRODUCTS
• Manufacturer Part Number: E042700