Beer barrel rinsing valve unit - has three-part housing with non-return valve

摘要

Screwed into the beer barrel is a cylindrical three-part valve housing (1) with a central housing part (2) with screwed-on cap (3), and screwed-in connector-piece (4). The housing part (2) has a central bore (5) which diverges on the side of the cap into a widening bore (6), which at the other end connects to an outwards diverging conical wall surface (7), which leads to a threaded wider bore (8). Into this is screwed a connector piece (4) with an internal thread (10) with rubber insert ring (11). A semi-spherical valve (14) acts as a non-return valve.