304 Stainless Steel BSPT 1/8" 1/4" 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2" Female x Male Thread Reducer Pipe Connector Fittings Adapter
https://www.vogueparade.com/shopping/EN/200282142/1/1005002397487219/304-stainless-steel-bspt-18-14-38-12-34-1-114-112-2-female-x-male-thread-reducer-pipe-connector-fittings-adapter//