LNG Station LNG pressure regulator unit
A system which adjusts the pressure of gas and fluid to an appropriate level is Pressure regulator unit (PRU). The process depends on negative feedback from the controlled pressure. This regulator may be used as an integral device for liquid and gas which includes a pressure setting, a sensor and a restrictor all in one body.
DESCRIPTION
Application of Pressure regulator unit (PRU)
The primary function of a pressure reducing regulator is to control the flow of gas through the regulator to a desired value while sustaining an output pressure constantly. While the load flow reduces, the Pressure regulator unit flow will reduce too. In contrast, While the load flow rises, the regulator flow rises to sustain controlled pressure from gas shortage in the pressure system. Generally, the controlled pressure won’t be much different from the set point for a wide range of flow rates. Moreover, the flow through the regulator is expected to be constant and the regulated pressure won’t be oscillated excessively.