5/8 OD Compression (1/2 Copper) x 1/2 PEX Brass Adapter (Lead Free)

5/8" OD Compression or 1/2" nominal copper x 1/2" PEX crimp (F1807) adapter is perfect for connecting to copper when soldering is an issue.

Master Plumber Female Reducing Adapter - Compression Fitting

10-Pack] PROCURU 1/2-Inch PushFit End Cap

The Plumber's Choice 5/8 in. x 1/2 in. 90° PEX A x MIP Expansion

AQUA-DYNAMIC Lead Free PEX Insert Male Adapter - 1/2 x 3/4 9781

The Plumber's Choice 5/8 in. x 1/2 in. 90° PEX A x MIP Expansion

in Pipe Fittings.

Minimprover 4 Pack Brass 1/2 Inch Pex x 5/8 Inch OD Compression Straight Connecter Adapter Fitting

Minimprover 4 Pack Brass 1/2 Inch Pex x 5/8 Inch OD Compression

AQUA-DYNAMIC Lead Free PEX Female Adapter - 3/4 x 1/2 9783-043

PEX Compression Coupling - 1/2 in. x 5/8 in. - Canac

5/8 OD x 1/2 FPT Compression Adapter Fittings, Lead-Free Brass

1/2 Expansion PEX (F1960) x 3/8 OD Comp Quarter Turn Angle Stop

1 Piece XFITTING 1/2 Pex x 5/8 OD Compression Straight Adapter

Do I need to replace the piping on either side, or can I just use an emery cloth on it and only replace the valve? : r/Plumbing