drainage fitting

drainage fitting, Durham fitting

A cast-iron, threaded fitting, used on drainage pipes; has a shoulder such as to present a smooth, continuous interior surface.
References in periodicals archive ?
First up is a drainage fitting - Geberit's Sovent (pictured in a horizontal position).
50 m wide Drainage Composite serve with a linear drainage fitting and cover of coarse stone gravel.
The training surfaces need expensive drainage fitting, while the training complex is too small for a Premiership squad.
Thief went into Persimmon Homes development and stole power float and drainage fittings.
Plastic Trends manufacturers the most complete line of quality PVC sewer, water and drainage fittings in North America.
Ward Manufacturing's product lines include the following: Standard and extra heavy malleable fittings, pipe unions, plugs & bushings, beam & "C" clamps, standard cast iron pipe fittings, flanges, companion flanges, flange unions, flanged fittings, and cast iron drainage fittings.
Ward Manufacturing's foundry roots date back to 1924 when Joseph Ward began casting iron steam and drainage fittings along with other plugs and bushing parts in Blossburg, Pennsylvania.