Abstract: A sanitary installation part (1) which has an installation housing (2) which can be inserted into a housing mount of a gas line or a liquid line is provided and has at least one latching element which projects into a latching position on the outer circumference of the housing and can be moved in a resiliently elastic manner from this latching position to a zero position. The installation part according to the invention provides that the at least one latching element is designed as a latching protuberance (5) which is beveled or rounded along its transverse edges oriented transversely to the insertion direction on both sides, and the at least one latching protuberance (5), in its zero position, can be can be resiliently fitted into the latching element mount, in which the latching protuberance (5) is incorporated in the outer circumference of the installation housing (2).

Abstract: A sanitary installation element (1) having at least one bypass or cleaning duct (6) which is assigned a valve in whose open position the at least one bypass or cleaning duct is connected switched on. The installation element (1) according to the invention is characterized in that the installation element (1) has a filter screen (4) with at least one outlet opening (5), which outlet opening (5) has a larger clear opening cross section than the screen openings of the filter screen (4), that the at least one outlet opening (5) opens into the at least one bypass or cleaning duct (6), and that, as seen in the direction of flow, the outlet opening (5) is arranged in front of at least one liquid-conveying component of at least one functional unit situated in the installation element (1) and, as seen in the direction of flow, the duct outlet of the at least one bypass or cleaning duct (6) is arranged after this component.

Abstract: A sanitary installation element (1) having at least one bypass or cleaning duct (6) which is assigned a valve in whose open position the at least one bypass or cleaning duct is connected switched on. The installation element (1) according to the invention is characterized in that the installation element (1) has a filter screen (4) with at least one outlet opening (5), which outlet opening (5) has a larger clear opening cross section than the screen openings of the filter screen (4), that the at least one outlet opening (5) opens into the at least one bypass or cleaning duct (6), and that, as seen in the direction of flow, the outlet opening (5) is arranged in front of at least one liquid-conveying component of at least one functional unit situated in the installation element (1) and, as seen in the direction of flow, the duct outlet of the at least one bypass or cleaning duct (6) is arranged after this component.

Abstract: A sanitary installation part (1) which has an installation housing (2) which can be inserted into a housing mount of a gas line or a liquid line is provided and has at least one latching element which projects into a latching position on the outer circumference of the housing and can be moved in a resiliently elastic manner from this latching position to a zero position. The installation part according to the invention provides that the at least one latching element is designed as a latching protuberance (5) which is beveled or rounded along its transverse edges oriented transversely to the insertion direction on both sides, and the at least one latching protuberance (5), in its zero position, can be can be resiliently fitted into the latching element mount, in which the latching protuberance (5) is incorporated in the outer circumference of the installation housing (2).