Polyvinyl chloride (PVC) pipes are manufactured in a variety of colors to designate their intended use and properties. This color-coding system simplifies identification and ensures proper installation for diverse applications, from plumbing and electrical conduits to irrigation and drainage systems. For example, white PVC is commonly used for residential plumbing, while gray is often chosen for electrical conduit.
Standardized color-coding of PVC pipes provides several crucial advantages. It enhances safety by clearly differentiating pipes carrying potable water from those containing non-potable fluids or gases. Efficiency is improved during installation and maintenance, as workers can quickly identify the intended purpose of each pipe. This system also contributes to code compliance and facilitates inspections. Historically, color-coding emerged alongside the increasing use of PVC in various applications, evolving to meet the growing need for clear identification and safety standards.
