C PVC Male Adapter Brass Fittings 3/4" X 1/2" (Pack Of 25 PCs.)
Everbilt 1/2 in. Copper Pressure Cup x MIP Male Adapter Fitting C604HD12 - The Home Depot
Anderson Metals - 56120-0808 Brass Pipe Fitting, Adapter, 1/2" Male Pipe x 1/2" Female Pipe: Industrial Pipe Fittings: Amazon.com: Tools & Home Improvement
Steel 3/4 Female Npt x 1/2 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel | eBay
ASME B16.11 Threaded Adapter Fittings Manufacturers in India
Proline Series 3/4-in x 1/4-in Threaded Adapter Fitting in the Brass Fittings department at Lowes.com
1PC 1/8 "1/4" 3/8 "1/2" 3/4 "1" Brass Reducer Male Thread to Female Thread Reducing Bush Adapter Fitting Gas Air Water Fuel Copper (Color : 02-03) : Amazon.fr: Bricolage
Proline Series 3/4-in x 1/2-in Threaded Male Adapter Fitting in the Brass Fittings department at Lowes.com