What is the purpose of a pressure regulator in plumbing systems?

The purpose of a pressure regulator in plumbing systems is to control the water pressure coming into a building. This is essential for maintaining safe and effective operation of plumbing fixtures and appliances. Without a pressure regulator, water pressure can fluctuate significantly, which can lead to damage in pipes, appliances, and fixtures due to excessive pressure, or inefficient water flow if the pressure is too low.

By ensuring that the water pressure is maintained at a consistent, manageable level, a pressure regulator helps prevent situations that could cause leaks, bursts, or inefficient water usage. Proper regulation of water pressure contributes to the longevity of plumbing systems and enhances the overall performance of fixtures and appliances.