Manual valve actuator - VIR - rotary / worm gear / with integrated limit switch
Manual - Henry Pratt Company
Types of Valve Actuators
Manual Rail Actuator Sliding Table+ Handwheel with Lock Device SFU1605 Ballscrew Cross Slide Motion Linear Guide CNC DIY - AliExpress
Ansul Local Manual Actuator Sapphire & FM-200 Novec-1230 & HFC-227ea for Mechanical Activation of the suppression system (570549) - Fire Systems Products wholesale