Expansion valve to regulate the CO2 supply of your aquarium or culture area.
-20% | €47.20 |
-15% | €50.15 |
-10% | €53.10 |
-7.5% | €54.58 |
-5% | €56.05 |
Inside a cylinder, the gas is stored at a pressure of 50 - 60 bar, under these conditions, it is impossible to dose an output of a few bubbles per minute. The piston regulator for CO2 is the heart of the CO2 distribution system. Its proper functioning allows an easy and fast management of the whole system.
It allows to reduce the output pressure to 2-2,5 bar. Thanks to its fine adjustment knob, regulate the flow by distributing the right amount of CO2. Made in Italy, it is precise, safe and easy to use.