... series solenoid valve are 2/2way, direct action, stainless steel valve body, are most popular valves for many ... direct action4) Valve Body: 2W: Brass or 2S:Stainless Steel(SS304)5) Valve Control Style: NC(normal close), ... (normal open)6)Orifice Size:2.5,4,,16,20,25,35,40,507) Working Pressure: 0 ... BodyStainless SteelMaterial of Oil Seal 2S160-15 Water Solenoid Valve/Stainless Steel Water Solenodi Valve