Manufacturer Part Number: 3109 56 18|Type|Tube Outside Diameter (mm)|1/4Tube Outside Diameter (Inch)|1/4Maximum Working Pressure (psi)|Material|Nylon; Nickel-Plated BrassFitting Type|Certification|Thread Size|Thread Type|NPTStem Diameter (Inch)|Stem Diameter (mm)|Tube Inside Diameter|End Connections|Color|Maximum Work Temperature (F)|Minimum Work Temperature (F)|O-Ring Material|Vacuum Rating|Valve Type|PSC Code|4720UNSPSC Code|27121707Additional Information|