Manufacturer Part Number: CB50|Design|Valve Type|CheckTube Outside Diameter (Fractional Inch)|1/2Tube Outside Diameter (mm)|Pipe Size|1/2 x 1/2Connection Type|NPTMaterial|End Connection|FNPT x FNPTMounting Orientation|Body Material|BrassWOG Rating (psi)|WSP Rating (psi)|Crack Pressure (psi)|3.00Overall Length (Decimal Inch)|Spring Material|Stainless SteelPiston Material|Seal Material|PolytetrafluroethyleneColor|Maximum Working Pressure|Standards|Lead Free|Epa Watersense Certified|Material Grade|Compression Style|Swagelok Part Number|Minimum PSI|0Special Item Information|For Use With|Tube Inside Diameter|Port Size|Port Type|Vehicle Make|Solids Handling|Width (Inch)|Cv Rating|Width (Decimal Inch - 4 Decimals)|Minimum Temperature (C - 2 Decimals)|Maximum Temperature (F) ( - 0 Decimals)|450.00Minimum Temperature (Deg F - 3 Decimals)|33.00Maximum Temperature (C)|Product Service Code|UNSPSC Code|