Product name: Smart gas motor valve with the DVGW Ex certificate

Item No.; SY-FM423

Certificate: DVGW Ex Certificates.

Specifications:

Flow-rate range:0-6m3/h

Working pressure:0-20KPa

Pressure loss:≤70Pa

Working voltage:DC2.5-3.6V

Working current≤80mA(3.0V)

External tightness:No leakage(P-20KPa)

Internal tightness:≤120Pa (Air-pressure 4000Pa,3min)

Continue working:>10000times(no fault)

Valve open time:≤1000mS(4V)

Valve close time:200mS±10

Temperature range:-10°c-40°c

Service life:10years

Max. Valve body resistance pressure:80KPa

Application meters:G2.5,G4m3/h domestic gas meters