Pulse Electromagnetic Valve DN:20-100mm Pressure:0.01-1MPa Material:stainlss steel,aluminum,cast steel Media:air,water etc. Pulse Electromagnetic ValveDN:20-100mmPressure:0.01-1MPaMaterial:stainlss steel,aluminum,cast steelMedia:water,air,steam and otherConnection:flange,welding,thread Pulse Electromagnetic Valve