Electric actuator selection:

Bernard electric actuator varieties of multi specifications, the biggest feature is that according to the actual needs of the user tailored, if appropriate, to meet the industrial requirements, but also to get the maximum economic. Bernard commonly used by the implementation of the switch type, regulation type II and type II, adjust the frequency or position of important adjustment valve should be selected to adjust the type II, the number of adjustment is not much (360 times per day, 1200 times per hour), and the position is not important to adjust the type of the type of actuator, in meeting the requirements of the premise can save costs. Bernard switch type electric actuator with 30% operating system, the basic can meet all switch type application occasions.

Bernard actuator has a variety of protection levels, including P I 67 is the standard configuration. For ST series, the standard level of protection is P I 68. Bernard also provides electrical components explosion-proof type (EExed) and EExdC (EExd) two levels of explosion-proof electric actuator, for the explosion-proof type, standard rating for I I T4. When the user in the selection, please pay attention to the selection of explosion-proof rating scale