The Mass Flow Control Valves are completely pressure mechanical to provide a constant flow of gas. This is given that you have a constant upstream supply gas pressure and a constantly changing downstream system pressure.
A good example of this is when you are filling a storage tank. As you fill it the pressure increases. Our gas flow control valves are used to keep the flow constant as the pressure builds up.
The valves are often used to control the operation of processes like gas generation systems. The gas separation elements need to operate at a constant pressure and flow.
Our valves are used to regulate the flow for the process. Our units are very good at doing this job.
Obviously they do not rely on electrical power to operate which is hugely beneficial. We have four main sizes in the Gas Mass Flow Control Valve family. At 14 bar g, we have the valves that will deliver flows of 30, 500, 1600 and 5000 litres per minute of your gas.
Our valves have a built in needle valve so that you can set the flow you need for your process.