Plumbing fittings vary by size, purpose and material. You often must tie together pipes of different materials with transition fittings. The materials in common use today — copper, PVC and CPVC ...

He explains that, for the past 40 years, PVC pipes have been the dominant choice for underground sewers for 0-mm- to 500-mm- diameter pipes and, in 2015, 99% of the sewer pipe market comprised PVC ...

The research team investigated key proxies for water safety and biological activity in plumbing systems, including the impact ...

He points out that the problem with PP pipes is that, as a new entrant in the market, only one size of sewer fitting is available in South Africa, the 110 mm PP sewer, which means that a full ...