Dalian RX100/0.4C-M two way customizable gas regulator, Ruifeng provides
Safety device of gas pressure regulating station
The safety device in the gas pressure regulating station is used to protect the downstream pressure-bearing equipment and instruments to operate normally within the prescribed pressure range.
Chongqing RX600/0.4ARF gas regulator, Ruifeng provides GB equipment.
Because of the flammability and explosion of gas, safety device is very important to gas pipeline and equipment. Safety devices are mainly safety cut-off devices and safety exhaust devices. In addition, the series of monitors (gas regulators) and the parallel connection of gas regulators can also be used as safety devices in gas pressure regulating stations, but it is not a substitute for safety relief valves and safety shutoff valves, but is used together with them, so as to avoid the unfavorable situation to the system caused by the start-up of relief valves and shutoff valves. Occurs, that is, the former emits a large amount of combustible gas into the atmosphere, the latter blocked the flow of gas to make the distribution system temporarily shut down. Chongqing RX600/0.4ARF gas regulator, Ruifeng provides GB equipment.
The main causes of overpressure are:
(1) Overpressure caused by failure of gas regulator, such as damage of gas regulator seals, improper closure of valve orifice or mechanical failure.
(2) Because the downstream valve closes quickly, the gas regulator reacts slowly, and the gas accumulation and pressure rise due to the failure to close in time. Chongqing RX600/0.4ARF gas regulator, Ruifeng provides GB equipment.
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