1/2" Male x 1/4" Female Thread Reducer Bushing Pipe Fitting, Adapter, Stainless steel SS 304 NPT

Stainless Steel 304 Cast Pipe Fitting, Tee, Class 150, 1/2" NPT Female

1/2" DuraChoice SS 304 Stainless Steel Ball Valve - Full Port, 1000 WOG for Water, Oil, and Gas with Blue Locking Handles, NPT Connection

Duda Energy 2PCBV-WOG200-F050 Full Port Ball Valve, 1/2" NPT, 2 Piece, 304 Stainless Steel with Blue Vinyl Handle.5"

Dernord Full Port Ball Valve Stainless Steel 304 Heavy Duty for Water, Oil, and Gas with Blue Locking Handles (1/4" NPT)

Stainless Steel 304 Cast Pipe Fitting, Coupling, Class 150, 1/2" NPT Female

Hex Nipple 1/2" Male NPT Stainless Steel Pipe Fitting 0.5" from HomeBrewStuff

Eaton Weatherhead 3081X4 Stainless Steel 316 Fitting, Hex Nipple, 1/4" NPT Male, 1.45 inches Length

Dernord Sanitary Male Threaded Pipe Fitting to TRI CLAMP (OD 50.5mm Ferrule) (Pipe Size: 1/2" NPT)

Dixon DC20S Stainless Steel 303 Air Chief Industrial Interchange Quick-Connect Hose Fitting, 1/4" Coupling x 1/4" NPT Female

DuRyte Pro 1/4-Inch Industrial Stainless Steel Quick Coupler Plugs Set - 1/4-Inch NPT Male Thread, 2 Pack