End piece set for central heating systems, is provided with ball valve housing, adapters and seals, where detachable cover is provided with gasket on one of adapters

摘要

The end piece set is provided with a ball valve housing, adapters (1.1,1.2,1.3,1.4) and seals (2,7,8), where a detachable cover (10) is provided with a gasket (11) on one of the adapters. A ball and stem of the ball valve are formed one piece. The housing has four adapters lying in a plane. The ball seat (9) is spring- mounted on the former adapter.