Plumbing pipes made of PVC are renowned for their adaptability, lightweight, and blockage resistance. Although it is occasionally utilized as a home’s main water supply pipe, PVC piping is typically employed as part of a sink, toilet, or shower drain line.
However, there are certain demerits of using it also
Not safe
Limited size possibilities-

PVC piping’s limited size options can make it useless in confined spaces. It does not give flexibility to the makers to make products of various sizes and varieties
Warping-
PVC will warp when exposed to hot water, just as many other forms of plastic.
Thus, PVC has its set of demerits that make it not suitable for household purposes. All these demerits are overcome by using stainless steel plumbing fittings. These pipes are very safe and flexible. The manufacturers can bend it to achieve the desired size and design. There are many manufacturers available in the market that provide stainless steel fittings to their customers. The customers can evaluate the quality of ss fittings before buying them to be sure of their quality.

SS pipe fittings are stronger and more durable than any other type of material and this is the reason why stainless steel pipe fittings are used to replace other types of material.

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