single acting pneumatic actuator, for direct mounting or by means of an adaptator onto centered- or off-set disc ¼ turn valves such as butterfly and ball valves with attachment flange according to ISO 5211, adaptation for square or flat shaft or key possible. Rack and pinion-, scotch-yoke and patented AMRI-yoke kinematics assure output torques up to 8000 Nm at 5 bar service air pressure, IP 65, optional emergency manual control (declutchable), standard: position indication, mechanically adjustable travel-end stops in either opened- or closed position

with accessory units:
- AMTROBOX for position registration and communication via analog or bus systems
- AMTRONIC for automated actuation and position registration, open/close piloting as well as regulation and communication via analog or bus systems
- SMARTRONIC for direct input signal processing, self-monitoring function, position registration, communication via analog or bus systems and freely programmable funktions such as modulation, intelligent regulation, process monitoring, water hammer prevention

ISO Certificate

 

Nuclear Standard Safety Commision Certificate