The RMG 620 is part of SERIES 600 Pilots for pilot-operated gas pressure regulators.The unit is able to calculate pressure in a specific range. If this comparison reveals any deviations from the controlled pressure, the device will adjust the set pressure by changing the opening position of the restrictor diaphragm in an effort to bring the outlet pressure (actual value) in line with the set point. Thanks to its use of a diaphragm construction as an actuator, the RMG 620 pilot-operated gas pressure regulator manages to operate soundly even when handling only low flow rates. RMG 620 will seal tightly when consumption is zero.The gas pressure control unit will be equipped with a start-up valve for nominal widths of DN 25/50 or greater to allow the device to faster equalise the inlet pressure acting on the restrictor diaphragm. Alat Ukur Tekanan Gas
