1.motor control the switch 2.anti-corrosion motor 3.High quality and competitive price 4. For HL meters G4 5.ISO 9001:2008

SY-FM406

  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

gas meter shutoff valve SY-FM406