F3S self-closing straight-way valve DN 15 as finished installation kit for installation in basic installation kit, 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, visible parts, high-polished chromium-plated brass. Holding frame including profile seal, stainless steel cover plate 190 x 245 mm with covered screw fixing and rosette. Depth adjustability 20 mm.