F3S self-closing straight-way valve

F3S self-closing straight-way valve DN 15 for surface 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. Casing including changeable valve seat, with internal thread G 1/2, high-polished chromium-plated brass.