 For gas:natural gas;liquefied petroleum gas;artificial gas and other non-corrosive gases  Drive voltage:DC9V~DC12V(Pulse)  Valve Material:Brass Alloy  Drive current:<1.5A(Pluse)  Sealing Material:NBR rubber  Off valve time:less than 1 second  Working environment temperature:-10۫C~+50۫C  Explosion-proof type:poured seal-type  Maximum working pressure:25kPa  Outlet length:0.4meters  Connection:G1/2"(DN15A)G3/4"(DN20A)  The way Off valve:DC pulse drive/Manual  The way Open valve:Manual Reset