Pressure regulators "to yourself" (pressure reducing valves) are designed to regulate working medium pressure in front of the valve and maintaining it at a given level. Pressure reducing valves provide stable primary medium pressure and at the same time provide the necessary flow of the medium.
To automatically adjust the flow to the valve, a pressure regulator “to itself” is used, which also controls the compliance of the pressure of the working medium with the production capabilities of the equipment. It is used taking into account the substance transported in the system. For example, in gas pipelines, a gas pressure regulator “to itself” is used, in heat and water supply - a bypass valve for water, etc.
This fitting provides primary head stability, protects against differential pressure build-up and maintains the flow required to keep the units running.
Pressure regulators "to yourself" advantages: