leak self-closing valve, valve
F104 leak self-closing valve
F104 leak self-closing valve
Product Characteristics:
Simple structure and reliable sealing
With signal output connector
Having interlock function
With remote handling input connector
LED dynamic screen display
Structure simple and reliable
Multiport monitoring
Induced Gas: Natural Gas / LPG Input Voltage: DC 12V/AC 220V Operating Current: not more than50mA (DC12V) Alarm Current: not more than100mA (DC12V) Power Consumption: <2W Alarm Sound Level: not less than 85dB/m Alarm Density: 10%LEL (0.5%) (5000PPM) with CH4 Operating ...