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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
use the ARB24-SR model
For technicians performing system maintenance or valve repairs
Is the 0121342 interchangeable with the LF100XL-3/4
ensuring proper lubrication immediately upon startup
simplifying installation in tight cabinet spaces
Siemens Building Technology SFA71U Acutator 320788-704 use the ARB24-SR modelThe 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
US$ 186.50
US$ 127.50
US$ 157.00
US$ 311.50
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