Compare Maximum number of 4 items selected Milton Industries ASME Safety Valve - S1090-200 Part #: S1090-200 Line: MII Milton Industries ASME Safety Valve 1 Year Limited Warranty CFM Rating: 170 cfm Length (in): 2 Inch Inlet Size (in): 1/4 Inch Maximum Pressure (psi): 200 psi Corrosion Resistant: No Show More Show Less