F3S self-closing bib tap DN 15 as wall fitting for wall mounting for shower facilities. Self-closing functional part, hydraulically controlled, piston-free design, self-closing, stepless adjustment of flow duration. For connection to pre-mixed hot water or cold water. Housing including changeable valve seat, with outlet on top, G 3/4 B, for installation of bent outlet or surface-mounted shower pipe, high-polished chromium-plated brass.