736-746 MD Valves

The pneumatic motorized valves regroup a very vast topic and this topic is limited to the most current valves, ball valves and butterfly valves equipped with pneumatic starter. These two types of valves lend themselves easily and in an economic way to the pneumatic motorization. The most current functions of these valves are the cutting of piping, the machine supply, the by-pass, the distribution, the venting, the purging of installations, the mixture and the distribution of the fluids. It is important to state that the pneumatic motorized valves standard have an operation all or nothing, which means that their position are either open or closed and passes instantaneously from one state to the other. If a function of regulation is sought, it is necessary to choose a valve of regulation especially planed for this purpose.