17s28nzh vr2130m f Knife Gate Valve 21 Palier de piston plastique

21 Palier de piston plastique technique 10 Prise NBR 11

Table of parts and materials of the limit switch unit Elephant APL-210N:

Operating principle: electric actuators are mounted directly on pipeline valves

The HDM worm gear manual doubleturn actuator with reduction gearbox allows the required positioning of the shut-off valve to be set manually by a quarter turn

17s28nzh vr2130m f Knife Gate Valve 21 Palier de piston plastiqueSpring safety valves are designed to discharge the working medium into the atmosphere or into the outlet pipeline when the set pressure of the working medium in the inlet pipeline is exceeded. These valves belong to direct acting safety valves. The direction of medium flow is under the spool. Exceeding the setting pressure causes compression of the valve spring and opening of the spool with medium discharge through the outlet pipe. Technical