???????????????????????????????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????????? ????????????????????? ??????????? ????????????????????? ?????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????

?????????????????????????????????? ????????????????? ????????????????????????????? : ????????????? ????????? ??????????????????????????????????????????????????????????????????????????????????????????? ?????????? ?????? ??????????? ?????????? ? ?????????? ????????????? ?????????? ??? ????????? ????????????? ?????????????????????? ???? – ??????? ??

Now we have spring offset or detented pneumatic valves. In spring offset valves, the valve can get back into the beginning point out or issue once the actuation is removed. In detented valves, the valve will remain in the last actuated position until finally it truly is altered once more from the operator.An electric actuator refers to an actuator