Pro CO2 solenoid valve with integrated solenoid valve for semi-automatic timer control or fully automatic control in conjunction with a pH control system. With non-return valve. Equipped with an innovative electronic diode circuit, the Pro CO2 solenoid valve is extremely quiet, uses little power and emits very little heat.

Precision pressure-controlled fine-needle valve for highly precise bubble setting

high accuracy of adjustment thanks to the high precision regulator

precise adjustment of the operating pressure

integrated check valve

large readable manometers for displaying operating pressure and bottle pressure

integrated safety valve to prevent overpressure

wear-resistant seal for connection to the bottle valve

anticorrosion treatment of materials

fine filter at the cylinder connection and in the fine needle valve

compatible with all CO2 cylinders with an external valve

quiet low-noise solenoid valve for optimal CO2 adjustment

Innovative diode electronic circuit prevents the development of heat in the solenoid valve