F3S self-closing DN 15 shower valve for wall mounting with noise-reducing styrene cladding. Self-closing hydraulically controlled functional part with a piston-free design, and continuously adjustable flow duration. For connection to pre-mixed hot water or cold water. Housing includes shuttle valve position, with interior thread G 1/2, visible parts made of high-polished chrome-plated brass. With rosette, depth adjustability 15 mm.