1)Explosion-proof solenoid valve 2)1/8 " ~2 " 3)Brass or SS valve body 4)Code ... can start working at zero differential pressure.1)port size: 1/8 " ~2 "2) Working Medium: air, water, oil, gas3) Action ... Steel5) Valve Control Style: NC(normal close)6)Orifice Size:16,20,25,35,40,507) Working Pressure: ... VITON or EPDM10) Working Temperature: NBR for -5~80°C; VITON for -5~150°C11)Voltage: DC12V, DC24V, ...