Siemens Building Technology SFA71U Acutator 320788-704 For technicians performing system maintenance

For technicians performing system maintenance or valve repairs

ensuring exact voltage matching for control circuits

is a high-performance industrial solution designed for the efficient removal of air and non-condensable gases from steam systems

ensuring proper lubrication immediately upon startup

ensuring 100% compatibility with the latest Amana DigiSmart wireless suites

Siemens Building Technology SFA71U Acutator 320788-704 For technicians performing system maintenanceThe Siemens Building Technology SFA71U Actuator is a professional grade 24V N C 2POS S R ZoneVlvAct engineered for high demand hydronic applications. Designed as a normally closed electronic valve actuator, this unit provides 2 position control for Siemens 599 Series zone valves with a 1 10 inch (2. 5 mm) stroke. Built for efficient field integration, it features a direct coupled installation that requires no tools, alongside a manual override and