Suitable gas types: town gas,methane,coal gas ,LPG
Closing modes: current impulse or manual
Body:brass alloys or aluminum die casting
Driving Voltage:DC 9-12V 
Sealing material:NBR rubber
Driving current:1000uf capacitor discharge
Operation temperature:-10~50
Close time :<1sec
Pressure max :25kpa or 100kpa
Explosion proof mark:Exmb ||T6
Connection:G1/2,G3/4,G1female thread
Lead wire :0.4m
Turn on :manual