Alco, Castel and Danfoss-Secop. Articles of these manufacturers can be found in our online shop category Refrigeration circuit valves ball valves. These manufacturers are known for producing excellent high quality ball valves for many years. Further information on the articles can be obtained by clicking on the corresponding product image. If you would like information about the manufacturer, click on the desired manufacturer logo. ##ausblenden## With us you can order ball valves from the market leading manufacturers in the field of refrigeration components at a fair price. Many of the ball valves are in stock and can be delivered as fast as possible.