... 1)2way direct action solenoid valve 2)Port size: 1/8 " ~2" 3)Medium: LPG,natural gas,coal gas,firedamp 4)Pressure: 0- ... 10bar 2W / 2S series solenoid valve are 2/2way, direct action ... air, water, oil, gas, LPG, natural gas,coal gas,firedamp3) Action Type: direct action4) Valve Body: 2W: Brass or 2S:Stainless Steel5) Valve Control Style: NC ...