Pneumatic valve gas and what about
Pneumatic valve size gas consumption is mainly related to adjust the frequency, with cylinder or film. Because of pneumatic valve is persistent switch valve, instantaneous gas consumption is larger, so can't according to the cylinder size and duration to evaluate gas consumption. And, control part also want gas consumption. Said before, in front of the gas consumption associated with movement frequency, so usually need to leave enough margin. If pneumatic valve number above 20 and contains actuators, need to use propane tanks. In general, the calculation method of gas consumption is as follows: = piston area piston speed x x pressure gas consumption, air consumption of the unit is litres/minute.