... type:Blast -proof IP65 3.Stainless Steel Water Solenoid Valve 2S series solenoid valve are 2/2way, direct action, stainless steel ... , gas3) Action Type: direct action4) Valve Body: 2W: Brass or 2S:Stainless Steel(SS304)5) Valve Control Style: NC(normal close ... ), NO(normal open)6)Orifice Size:2.5,4,,16,20,25,35,40,507) Working Pressure: 0~0.7MPa8) Max ...