Gas cut off Electromagnetic Valve

Target gas : methane, coal gas ,LPG
Connection mode: pass valve
Size:1/2",3/4",1" 
Material: brass alloys , aluminum die casting
Interface material :steels
Temperature:-10℃-50℃
Stress :50kpa
Working valtage:DC9V-18V    Impulse :<0.3secends
Working current :1.5A          Impulse :<0.3secends
Explosionproof type: ExmII T6