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DWV Fitting

DWV Fitting

DWV fittings connect pipes in drain, waste, and vent plumbing systems, ensuring efficient wastewater management and venting of sewer gases.

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Definition

A fitting that is either soldered or compressed on lengths of pipe to connect them in a drain, waste, and vent (DWV) plumbing system.

Purpose

DWV fittings are used to connect and direct the flow of wastewater and vent gases in plumbing systems. They ensure proper drainage and venting, preventing sewer gases from entering buildings and maintaining effective wastewater management.

Examples of Use

  1. Residential Plumbing: Connecting drain pipes under sinks and toilets.
  2. Commercial Buildings: Used in large-scale plumbing systems for efficient waste management.
  3. Vent Systems: Connecting pipes that vent sewer gases outside the building.

Related Terms

  • P-Trap: A plumbing fitting that traps water to prevent sewer gases from entering through drains.
  • Sewer Pipe: A pipe that carries wastewater to the sewage treatment facility.
  • Vent Stack: A vertical pipe that vents gases from the DWV system to the outside.

Notes

  • DWV fittings are typically made of PVC, ABS, or cast iron, depending on the application and building codes.
  • Proper installation is crucial to ensure the system functions correctly and meets plumbing code requirements.

Related Terms