gas meter shutoff valve SY-FM406-01

1. Reliable quality, advanced design, strong technical support 2. Advanced assembly-line and testing equipments 3. Quality control strictly 4. Senior Engineers and strong technical teams 5. Long manufacturing history and rich experiences in this industry 6.Tech-parameter: SY-FM406-01 SY-FM406-01 Flow-rate range: 0-4m3/h Working pressure: 0-20KPa Pressure loss:≤50Pa(4m3/h) Working voltage: DC 2.5-6.0V Working current:≤80mA(3.0V) External tightness: No leakage (P=20KPa) Internal tightness:≤80Pa( Air-pressure 5000Pa, 3 Min) Continue working:>10000 Times Valve open time:≤2S Valve close time:≤300mS Temperature range:-10°C 40°C Service life: 10 Years Max. Valve body resistance pressure: 80KPa Application meters: HL meters