DLP-MECH-T104

In this document (together with video DLP-MECH-V105), readers will learn about various aspects of spigot connections and PVC pipe fittings, along with methods for joining PVC pipes. It begins with defining a spigot connection, explaining how the male end (spigot) is inserted into the female end (socket) of another pipe to form a watertight joint. The document then describes different types of PVC fittings: tees (three-ended fittings used to join or split pipes), crosses (four-ended fittings that divide fluid flow in four directions), elbows (fittings that bend pipelines at 45 or 90 degrees), couplings and unions (fittings for permanently or temporarily joining pipes), caps and plugs (fittings to block the flow at the end of a pipeline), compression fittings (which use pressure to seal joints and prevent leaks), adapters and bushings (which change pipe end types or connect pipes of different diameters), flanges (disc-like fittings used to create tight seals between surfaces), and nipples (short pipes with male-threaded ends for joining female-threaded ends). Additionally, the document explains two methods for joining PVC pipes: using PVC cement, which melts the plastic surfaces to form a strong, permanent bond in about 30 seconds, and joining PVC pipes with screws, which use threaded screws to provide a temporary but secure connection, allowing for reuse or repositioning. Readers will be guided through the processes of test-fitting, cleaning, applying PVC cement, and using screws to ensure proper alignment and secure connections, providing a detailed understanding of PVC fittings and joining techniques for effective plumbing and construction applications.

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