Siemens SFP Normally Open 2-Position Zone Valve Actuator (120V)

The 599 SF Series electronic zone valve actuators, accepts 24 Vac, 120 Vac, 208 Vac, or 277 Vac power supply signal to provide two-position control. This actuator works with Siemens 599 Series zone valves with 1/10-inch (2.5 mm) stroke. Application: For use in heating and cooling HVAC applications with Siemens 599 Series Zone Valves that need 24 lb (105N) nominal force. Features: UL listed for plenum installations Direct coupled installation without tools Manual override Visual position indication Spring return fail safe operation