afvoerstuk

Afvoerstuk is a piping component used in drainage systems to convey wastewater or other fluids away from a source, directing it into a drain, sewer, or other discharge point. The term is commonly used in Dutch-speaking contexts and appears in plumbing, civil engineering, and HVAC literature.

In essence, an afvoerstuk is a connecting piece that can perform several roles: it may join pipes, change the direction of flow, or serve as an end piece or branch in a drainage network. Its primary function is to ensure a reliable, leak-proof path for fluids while allowing proper gravity drainage and system layout.

Common variants include:

- 90-degree elbow (afvoerstuk with a right-angle bend) to change flow direction

- Tee or branch fittings (T-stuk or aftak)

- Sanitary tee or Y-stuk for creating branches

- End cap or cleanout piece for access and maintenance

- Reducer or coupling to connect pipes of different diameters

Materials and installation: Afvoerstukken are made from plastics such as PVC, CPVC, or ABS for domestic use, or metals like cast iron and stainless steel in heavier applications. Installation requires matching pipe diameters, proper sealing (solvent welding or gaskets, depending on material), and appropriate slope to maintain drainage. Local building codes and standards govern correct installation and material suitability.

Notes: The exact meaning of afvoerstuk can vary by context and region. It is often interchangeable with afvoerstuk or afvoerkoppeling in Dutch technical language. See also: pipe fitting, drainage, plumbing.