1)Explosion-proof solenoid valve 2)1/8 " ~2 " 3)Brass or SS valve body 4)Code: ... solenoid valve are improved from 2W/2S valve, they are 2/2way, direct action type. Using some special area. ... working at zero differential pressure.1)port size: 1/8 " ~2 "2) Working Medium: air, water, oil, gas3) Action Type: ... ±10%Material of BodyStainless SteelMaterial of Oil SealXNBR 2-way Explosion-proof solenoid valve