*Body and push-button in chrome-plated brass, interior parts in materials resistant to corrosion and limescale deposits. *Interchangeable head comprising the entire tap mechanism. *Push-button opening. *Male inlet and outlet 1/2. *Flow: 9 l/minute to 1 bar. *Automatic closing: 6 ± 2 s. *Flow rate adjustable by the installer according to the pressure. *Gross weight: 0.410 kg (ref. 31001), Gross weight: 0.430 kg (ref. 31002), Gross weight: 0.410 kg (ref. 95632) and Gross weight: 0.430 kg (ref. 95635).