Price: $30.15
This CAC-437-2 Check Valve has 1/2NPT X 1/2 CFPC fittings and is designed as a 380 Degree High Temperature check valve for continuous duty applications. . . This CAC-437-2 Check Valve is made in the USA and can be used on various models of air compressors from DeVilbiss, Sears Craftman, Ex-Cell, Dewalt, Sanborn, Kobalt, Campbell Hausfeld, Bel-Air and many others.
1/2 MPT Is Approximately .835 or 13/16 on an Inch into tank
1/2 CFPC in the outside of the thread to the tube .680 or just over 5/8 inch
Compression Fitting will with 1/2 inside diameter and just over 5/8 Outside Diameter
Price: $30.15