... the higher combustion air pressure, so that the gas/fuel flow ratio keeps invariable in other the operating point. During ... High-speed Pulse Gas Burner, Flow Meter, Leakage Protector, High-Accuracy Electronic Pressure Gauge, Fuel Power Wind Measurement Instrument, Kisawa- ... Instrumentation and a variety of import pressure gauge and detection sensor, etc.In line of metallurgical machinery industry, we ...