Through the analysis of gas pulsation characteristics in reciprocating compressor and deviation in set pressure, the equation is given for determining the minimum set pressure of safety relief valve.
分析了往复式压缩机气流脉动的特点，结合安全阀的整定压力偏差，给出了确定最小安全阀整定压力的公式。
Special control valves including: temperature and pressure reducing control valves, automatic recycle control valve, minimum flow control valves, etc.
特种控制阀有：减温减压调节阀、自动再循环控制阀、最小流量控制阀等。
The valve controls the suction pressure of a compressor in response to external input signal, ensuring minimum compressor operation and lower power consumption.
阀门控制压缩机的吸入压力以回应外在输入信号，保证极小的压缩机操作和低功率消耗量。
The valve controls the suction pressure of a compressor in response to external input signal, ensuring minimum compressor operation and lower power consumption.
阀门控制压缩机的吸入压力以回应外在输入信号，保证极小的压缩机操作和低功率消耗量。
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