SS-16-RA-8 Swagelok Pipe Fitting, Reducing Adapter, 1 in. Female NPT x 1/2 in. Male NPT
1/2" x 1" Sch 40 PVC Reducing Male Adapter - Mipt x Soc 436-075
USA Industrials - Brass Pipe Reducing Adapter: 1/2 x 1/8″ Fitting, FNPT x MNPT - 96945910 - MSC Industrial Supply
316 Stainless Steel, 1 1/2 in x 1 in Fitting Pipe Size, Reducing Adapter - 30WA81|RI11/2EDX171 - Grainger
Brass, 1/4 in x 1/8 in Fitting Pipe Size, Reducing Adapter - 1DFY5|4-2 RA-B - Grainger
Reducing adapter, Reduction adapter - All industrial manufacturers
Schedule 40 PVC Pipe Slip x Fipt Reducing Female Adapter (1/2" x 3/4" Dia. (5 Pack)) - 435-074 - Amazon.com
QuickFitting 1/2 x 3/4 inch Male Reducing Adapter | Patented Design for Superior Sealing | Push On Brass MNPT Plumbing Pipe Connector | for Copper, PEX and CPVC | 5-Pack Reducer Fittings - Amazon.com
Reducing Adapter: Brass, 1/2 in x 3/8 in Fitting Pipe Size, Female NPT x Male NPT | Imperial Supplies
Reducing Adapter for steel cylinders - MHOxygen
Reducing Adapter G1/2'' Male x Rp3/4'' Female PVC-U 16bar (224.8psi) EN 1452-3 [2 Pieces] | Tameson.com
Charlotte Pipe Schedule 40 PVC Pressure Reducing Adapter, Male, White, 3/4 x 1/2 In. | West True Value
Minimprover 4 PCS Premiunm Brass Connector Adapter,1/2 Inch FIP x 3/8 Inch OD Compression,Compression x Female Reducing Adapter Pipe Fitting,Chrome Plated - Amazon.com