Main Features

· Electric valve actuators for on/off and modulating valve control

· ATEX-certified explosion-proof versions for hazardous areas

· Spring-return fail-safe actuators for automatic emergency valve positioning

· Robust mechanical design for demanding industrial environments

· Selected models without permanently active electronics for increased reliability

· High resistance to electromagnetic interference (EMI)

· Low-maintenance design with long service life

· Custom-engineered actuator solutions for OEMs and end users

Key Benefits

· Enhanced plant safety and process reliability

· Reliable emergency shutdown (ESD) performance

· Reduced maintenance requirements and lower lifecycle costs

· High availability of critical infrastructure

· Suitable for hydrogen production, electrolysis, storage, pipelines, compressor stations and refueling systems

· Engineered and manufactured in Hamburg, Germany

TA Roloff actuators are trusted worldwide in the hydrogen, energy, water, chemical, marine, and process industries where safety, durability, and operational reliability are essential.