reducer bauer type coupling 1. safe, fast, easy, flexible 2. reasonal price 3. ... .Name: reducer bauer type couplings quick connect hose coupling2.Material: galvanized steel or S/S3.parts: male tail, female tail, lever ring ... cap, thread adaptor, flange adaptor, enlarger and reducer male and female, strainer, pipe galvanized and non-galvanized7.application:irrigation, mining and ...