DWV Tees

  • DWV fittings with three (sometimes more) connections • ASTM D 3311, 1866, 1784 Standards
  • Includes sanitary style tees - allowing venting of line • NSF International Standard 14 Certified
  • Maximum Operating Temp of 140°F • Available in all HUB and Street style end types

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DWV PVC fittings come in a variety of tee styles from standard looking three way tees to more specialized double sanitary reducing tees. Each fitting type has a unique purpose in a drain waste vent pipe line. Like all our PVC DWV parts, the DWV tees on our site are made of quality white PVC, and they have a recommended max temperature of 140 degrees Fahrenheit. This temperature barrier makes them best suited for carrying cold water or non-heated drainage and air. DWV style fittings are not meant for handle pressure. This means they should not be used to carry pressurized liquid or gases.

One common DWV style part is called a sanitary tee. This fitting is similar to a standard three way tee, but its one perpendicular end has a sweep to it. This sweeping side facilitates flow of liquid down the line. Sanitary tees are designed to carry liquid while allowing the line to vent through one end. Venting is an important factor in running drainage lines, as gasses can build up and create pressure in the line. This is especially crucial when handling sewage.

In addition to sanitary tees, there are also vent tees, cleanout tees and double sanitary tees. Each of these are unique to DWV applications as they allow for venting or cleanout of the line. See our selection of all types and sizes of DWV PVC tees and save when you buy from one of the most trusted online PVC suppliers!