*1/2 male inlet and outlet with gaskets and pip union nut ø10 x 12 mm. *Discharge flow: 1 l (with more than 1 bar pressures). *Flow rate: 9 l/min at 14 PSI. *Automatic closing 6+-2. *View installation case: lid with security screws. *Leak internal connections. *Recommended use pressure: 1 - 5 bar (min 0-8 - max. 8 bar). *Recommended water temperature: 10-60ºC (max. 70ªC).*LED system indication for low battery. *Gross weight: 0,750 kg. *Two stopcock set in square to ½ “ inlet and ½ “ outlet. *Supplied with CRP2 battery 6V lithium or 12V. *Anti-vandal system.